diff --git a/PlutoSDR/IIOHelper.cs b/PlutoSDR/IIOHelper.cs
index 13b0243..7b9d09c 100644
--- a/PlutoSDR/IIOHelper.cs
+++ b/PlutoSDR/IIOHelper.cs
@@ -10,49 +10,16 @@ namespace SDRSharp.PlutoSDR
 {
     class IIOHelper
     {
-        public static bool SetAttribute(Device phy, string Channel, string Attribute, long Value)
+        public static bool SetAttribute(Device phy, string Channel, string Attribute, string Value, bool direction)
         {
-            /*MessageBox.Show("Channel: " + Channel + " - ");
-            MessageBox.Show("Attr: " + Attribute);
-            MessageBox.Show("Val: " + Value);*/
-
             foreach (Channel chn in phy.channels)
             {
                 if (chn.attrs.Count == 0)
                     continue;
 
-                //if (!chn.output)
-                //    continue; 
-                
-                if (chn.id.Equals(Channel))
-                {
-                    foreach (Attr attr in chn.attrs)
-                    {
-                        //MessageBox.Show("1: " + attr.name + " - 2:" + Attribute);
-                        if (attr.name.CompareTo(Attribute) == 0)
-                        {
-                            attr.write(Value);
-                            return true;
-                        }
-                    }
-                }
-            }
-            /*MessageBox.Show("not found Channel: " + Channel + " - ");
-            MessageBox.Show("not found Attr: " + Attribute);
-            MessageBox.Show("not found Val: " + Value);*/
-
-            return false;
-        }
-        public static bool SetAttribute(Device phy, string Channel, string Attribute, string Value)
-        {
-            foreach (Channel chn in phy.channels)
-            {
-                if (chn.attrs.Count == 0)
+                if (chn.output == direction)
                     continue;
 
-                //if (!chn.output)
-                //    continue;
-
                 if (chn.id.Equals(Channel))
                 {
                     foreach (Attr attr in chn.attrs)
@@ -68,13 +35,16 @@ public static bool SetAttribute(Device phy, string Channel, string Attribute, st
             return false;
         }
 
-        public static long GetAttribute(Device phy, string Channel, string Attribute)
+        public static long GetAttribute(Device phy, string Channel, string Attribute, bool direction)
         {
             foreach (Channel chn in phy.channels)
             {
                 if (chn.attrs.Count == 0)
                     continue;
 
+                if (chn.output == direction)
+                    continue;
+
                 if (chn.id.Equals(Channel))
                 {
                     foreach (Attr attr in chn.attrs)
@@ -88,13 +58,16 @@ public static long GetAttribute(Device phy, string Channel, string Attribute)
             }
             return -1;
         }
-        public static string GetAttributeString(Device phy, string Channel, string Attribute)
+        public static string GetAttributeString(Device phy, string Channel, string Attribute, bool direction)
         {
             foreach (Channel chn in phy.channels)
             {
                 if (chn.attrs.Count == 0)
                     continue;
 
+                if (chn.output == direction)
+                    continue;
+
                 if (chn.id.Equals(Channel))
                 {
                     foreach (Attr attr in chn.attrs)
diff --git a/PlutoSDR/PlutoSDRControllerDialog.Designer.cs b/PlutoSDR/PlutoSDRControllerDialog.Designer.cs
index 2bd603d..0a6d4d3 100644
--- a/PlutoSDR/PlutoSDRControllerDialog.Designer.cs
+++ b/PlutoSDR/PlutoSDRControllerDialog.Designer.cs
@@ -58,15 +58,15 @@ private void InitializeComponent()
             this.bufferReadSizeLabel = new System.Windows.Forms.Label();
             this.label4 = new System.Windows.Forms.Label();
             this.tabPage1 = new System.Windows.Forms.TabPage();
+            this.linkLabel4 = new System.Windows.Forms.LinkLabel();
+            this.label12 = new System.Windows.Forms.Label();
+            this.linkLabel3 = new System.Windows.Forms.LinkLabel();
+            this.label11 = new System.Windows.Forms.Label();
+            this.label10 = new System.Windows.Forms.Label();
+            this.linkLabel2 = new System.Windows.Forms.LinkLabel();
             this.linkLabel1 = new System.Windows.Forms.LinkLabel();
-            this.label5 = new System.Windows.Forms.Label();
             this.label9 = new System.Windows.Forms.Label();
-            this.linkLabel2 = new System.Windows.Forms.LinkLabel();
-            this.label10 = new System.Windows.Forms.Label();
-            this.label11 = new System.Windows.Forms.Label();
-            this.linkLabel3 = new System.Windows.Forms.LinkLabel();
-            this.label12 = new System.Windows.Forms.Label();
-            this.linkLabel4 = new System.Windows.Forms.LinkLabel();
+            this.label5 = new System.Windows.Forms.Label();
             receiverTabPage = new System.Windows.Forms.TabPage();
             receiverTabPage.SuspendLayout();
             this.receiverPanel.SuspendLayout();
@@ -227,7 +227,7 @@ private void InitializeComponent()
             this.versionLinkLabel.Size = new System.Drawing.Size(82, 17);
             this.versionLinkLabel.TabIndex = 49;
             this.versionLinkLabel.TabStop = true;
-            this.versionLinkLabel.Text = "Version 0.4.4";
+            this.versionLinkLabel.Text = "Version 0.5.0";
             this.versionLinkLabel.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.versionLinkLabel_LinkClicked);
             // 
             // connectButton
@@ -382,46 +382,45 @@ private void InitializeComponent()
             this.tabPage1.Text = "About";
             this.tabPage1.UseVisualStyleBackColor = true;
             // 
-            // linkLabel1
+            // linkLabel4
             // 
-            this.linkLabel1.AutoSize = true;
-            this.linkLabel1.Location = new System.Drawing.Point(68, 33);
-            this.linkLabel1.Name = "linkLabel1";
-            this.linkLabel1.Size = new System.Drawing.Size(205, 17);
-            this.linkLabel1.TabIndex = 0;
-            this.linkLabel1.TabStop = true;
-            this.linkLabel1.Text = "Tobias Mädel (https://tbspace.de)";
-            this.linkLabel1.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.linkLabel1_LinkClicked);
+            this.linkLabel4.AutoSize = true;
+            this.linkLabel4.Location = new System.Drawing.Point(11, 141);
+            this.linkLabel4.Name = "linkLabel4";
+            this.linkLabel4.Size = new System.Drawing.Size(170, 17);
+            this.linkLabel4.TabIndex = 8;
+            this.linkLabel4.TabStop = true;
+            this.linkLabel4.Text = "E-Mail / t.maedel@alfeld.de";
+            this.linkLabel4.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.linkLabel4_LinkClicked);
             // 
-            // label5
+            // label12
             // 
-            this.label5.AutoSize = true;
-            this.label5.Font = new System.Drawing.Font("Segoe UI", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.label5.Location = new System.Drawing.Point(3, 8);
-            this.label5.Name = "label5";
-            this.label5.Size = new System.Drawing.Size(169, 25);
-            this.label5.TabIndex = 1;
-            this.label5.Text = "PlutoSDR for SDR#";
+            this.label12.AutoSize = true;
+            this.label12.Location = new System.Drawing.Point(6, 104);
+            this.label12.Name = "label12";
+            this.label12.Size = new System.Drawing.Size(130, 17);
+            this.label12.TabIndex = 7;
+            this.label12.Text = "Issues? Suggestions?";
             // 
-            // label9
+            // linkLabel3
             // 
-            this.label9.AutoSize = true;
-            this.label9.Location = new System.Drawing.Point(6, 33);
-            this.label9.Name = "label9";
-            this.label9.Size = new System.Drawing.Size(69, 17);
-            this.label9.TabIndex = 2;
-            this.label9.Text = "written by ";
+            this.linkLabel3.AutoSize = true;
+            this.linkLabel3.Location = new System.Drawing.Point(11, 121);
+            this.linkLabel3.Name = "linkLabel3";
+            this.linkLabel3.Size = new System.Drawing.Size(235, 17);
+            this.linkLabel3.TabIndex = 6;
+            this.linkLabel3.TabStop = true;
+            this.linkLabel3.Text = "GitHub / manawyrm/sdrsharp-plutosdr";
+            this.linkLabel3.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.linkLabel3_LinkClicked);
             // 
-            // linkLabel2
+            // label11
             // 
-            this.linkLabel2.AutoSize = true;
-            this.linkLabel2.Location = new System.Drawing.Point(11, 207);
-            this.linkLabel2.Name = "linkLabel2";
-            this.linkLabel2.Size = new System.Drawing.Size(196, 17);
-            this.linkLabel2.TabIndex = 3;
-            this.linkLabel2.TabStop = true;
-            this.linkLabel2.Text = "GNU General Public License v3.0";
-            this.linkLabel2.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.linkLabel2_LinkClicked);
+            this.label11.AutoSize = true;
+            this.label11.Location = new System.Drawing.Point(6, 65);
+            this.label11.Name = "label11";
+            this.label11.Size = new System.Drawing.Size(285, 17);
+            this.label11.TabIndex = 5;
+            this.label11.Text = "Uses libiio and libad9361-iio by Analog Devices";
             // 
             // label10
             // 
@@ -432,45 +431,46 @@ private void InitializeComponent()
             this.label10.TabIndex = 4;
             this.label10.Text = "Licensed under:";
             // 
-            // label11
+            // linkLabel2
             // 
-            this.label11.AutoSize = true;
-            this.label11.Location = new System.Drawing.Point(6, 65);
-            this.label11.Name = "label11";
-            this.label11.Size = new System.Drawing.Size(285, 17);
-            this.label11.TabIndex = 5;
-            this.label11.Text = "Uses libiio and libad9361-iio by Analog Devices";
+            this.linkLabel2.AutoSize = true;
+            this.linkLabel2.Location = new System.Drawing.Point(11, 207);
+            this.linkLabel2.Name = "linkLabel2";
+            this.linkLabel2.Size = new System.Drawing.Size(196, 17);
+            this.linkLabel2.TabIndex = 3;
+            this.linkLabel2.TabStop = true;
+            this.linkLabel2.Text = "GNU General Public License v3.0";
+            this.linkLabel2.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.linkLabel2_LinkClicked);
             // 
-            // linkLabel3
+            // linkLabel1
             // 
-            this.linkLabel3.AutoSize = true;
-            this.linkLabel3.Location = new System.Drawing.Point(11, 121);
-            this.linkLabel3.Name = "linkLabel3";
-            this.linkLabel3.Size = new System.Drawing.Size(235, 17);
-            this.linkLabel3.TabIndex = 6;
-            this.linkLabel3.TabStop = true;
-            this.linkLabel3.Text = "GitHub / manawyrm/sdrsharp-plutosdr";
-            this.linkLabel3.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.linkLabel3_LinkClicked);
+            this.linkLabel1.AutoSize = true;
+            this.linkLabel1.Location = new System.Drawing.Point(68, 33);
+            this.linkLabel1.Name = "linkLabel1";
+            this.linkLabel1.Size = new System.Drawing.Size(205, 17);
+            this.linkLabel1.TabIndex = 0;
+            this.linkLabel1.TabStop = true;
+            this.linkLabel1.Text = "Tobias Mädel (https://tbspace.de)";
+            this.linkLabel1.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.linkLabel1_LinkClicked);
             // 
-            // label12
+            // label9
             // 
-            this.label12.AutoSize = true;
-            this.label12.Location = new System.Drawing.Point(6, 104);
-            this.label12.Name = "label12";
-            this.label12.Size = new System.Drawing.Size(130, 17);
-            this.label12.TabIndex = 7;
-            this.label12.Text = "Issues? Suggestions?";
+            this.label9.AutoSize = true;
+            this.label9.Location = new System.Drawing.Point(6, 33);
+            this.label9.Name = "label9";
+            this.label9.Size = new System.Drawing.Size(69, 17);
+            this.label9.TabIndex = 2;
+            this.label9.Text = "written by ";
             // 
-            // linkLabel4
+            // label5
             // 
-            this.linkLabel4.AutoSize = true;
-            this.linkLabel4.Location = new System.Drawing.Point(11, 141);
-            this.linkLabel4.Name = "linkLabel4";
-            this.linkLabel4.Size = new System.Drawing.Size(170, 17);
-            this.linkLabel4.TabIndex = 8;
-            this.linkLabel4.TabStop = true;
-            this.linkLabel4.Text = "E-Mail / t.maedel@alfeld.de";
-            this.linkLabel4.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.linkLabel4_LinkClicked);
+            this.label5.AutoSize = true;
+            this.label5.Font = new System.Drawing.Font("Segoe UI", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.label5.Location = new System.Drawing.Point(3, 8);
+            this.label5.Name = "label5";
+            this.label5.Size = new System.Drawing.Size(169, 25);
+            this.label5.TabIndex = 1;
+            this.label5.Text = "PlutoSDR for SDR#";
             // 
             // PlutoSDRControllerDialog
             // 
diff --git a/PlutoSDR/PlutoSDRDevice.cs b/PlutoSDR/PlutoSDRDevice.cs
index ccf3342..43ba4ba 100644
--- a/PlutoSDR/PlutoSDRDevice.cs
+++ b/PlutoSDR/PlutoSDRDevice.cs
@@ -67,7 +67,7 @@ public int ManualGain
             {
                 _manualGain = value;
                 if (_dev != null)
-                    IIOHelper.SetAttribute(_dev, "voltage0", "hardwaregain", value);
+                    IIOHelper.SetAttribute(_dev, "voltage0", "hardwaregain", value.ToString(), true);
             }
         }
 
@@ -130,7 +130,7 @@ public int Bandwidth
                 _gui.bandwidthLabel.Text = _bandwidth.ToString() + " Hz";
                 if (_dev != null)
                 {
-                    IIOHelper.SetAttribute(_dev, "voltage0", "rf_bandwidth", value);
+                    IIOHelper.SetAttribute(_dev, "voltage0", "rf_bandwidth", value.ToString(), true);
                 }
             }
         }
@@ -139,7 +139,7 @@ public string RSSI
         {
             get
             {
-                return IIOHelper.GetAttributeString(_dev, "voltage0", "rssi");
+                return IIOHelper.GetAttributeString(_dev, "voltage0", "rssi", true);
             }
         }
 
@@ -155,8 +155,8 @@ public string GainControlMode
                 {
                     _gainControlMode = value;
                 }
-                IIOHelper.SetAttribute(_dev, "voltage0", "gain_control_mode", value);
-                IIOHelper.SetAttribute(_dev, "voltage1", "gain_control_mode", value);
+                IIOHelper.SetAttribute(_dev, "voltage0", "gain_control_mode", value, true);
+                IIOHelper.SetAttribute(_dev, "voltage1", "gain_control_mode", value, true);
             }
         }
 
@@ -174,7 +174,7 @@ public long Frequency
                 {
                     try
                     {
-                        IIOHelper.SetAttribute(_dev, "altvoltage0", "frequency", _centerFrequency);
+                        IIOHelper.SetAttribute(_dev, "altvoltage0", "frequency", _centerFrequency.ToString(), false);
                     }
                     catch (Exception ex)
                     {
@@ -250,7 +250,7 @@ private unsafe void ReceiveSamples_sync()
                     try
                     {
                         _buf.refill();
-
+ 
                         samplesI = _rx0_i.read(_buf);
                         samplesQ = _rx0_q.read(_buf);
 
diff --git a/PlutoSDR/Properties/AssemblyInfo.cs b/PlutoSDR/Properties/AssemblyInfo.cs
index 23972a9..e8c0743 100644
--- a/PlutoSDR/Properties/AssemblyInfo.cs
+++ b/PlutoSDR/Properties/AssemblyInfo.cs
@@ -10,7 +10,7 @@
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
 [assembly: AssemblyProduct("SDR#")]
-[assembly: AssemblyCopyright("Copyright © Tobias Mädel 2017")]
+[assembly: AssemblyCopyright("Copyright © Tobias Mädel 2017-2019")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
diff --git a/PlutoSDR/SDRSharp.PlutoSDR.csproj b/PlutoSDR/SDRSharp.PlutoSDR.csproj
index 9eb6d53..9fb7958 100644
--- a/PlutoSDR/SDRSharp.PlutoSDR.csproj
+++ b/PlutoSDR/SDRSharp.PlutoSDR.csproj
@@ -28,7 +28,7 @@
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
+    <OutputPath>..\..\..\..\Programme\SDR\sdrsharp\</OutputPath>
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
@@ -81,15 +81,15 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="libiio-sharp">
-      <HintPath>..\..\..\..\Desktop\libiio-win32\libiio-win32\libiio-sharp.dll</HintPath>
+      <HintPath>..\..\..\..\Programme\SDR\sdrsharp\libiio-sharp.dll</HintPath>
     </Reference>
     <Reference Include="SDRSharp.Common, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\..\..\..\SDR\sdrsharp-x86\SDRSharp.Common.dll</HintPath>
+      <HintPath>..\..\..\..\Programme\SDR\sdrsharp\SDRSharp.Common.dll</HintPath>
     </Reference>
     <Reference Include="SDRSharp.Radio, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\..\..\..\SDR\sdrsharp-x86\SDRSharp.Radio.dll</HintPath>
+      <HintPath>..\..\..\..\Programme\SDR\sdrsharp\SDRSharp.Radio.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Drawing" />