diff --git a/src/AddIns/BackendBindings/Python/PythonBinding/Project/PythonBinding.addin b/src/AddIns/BackendBindings/Python/PythonBinding/Project/PythonBinding.addin
index 2e7a56c9a7..dd9fcd1f3e 100644
--- a/src/AddIns/BackendBindings/Python/PythonBinding/Project/PythonBinding.addin
+++ b/src/AddIns/BackendBindings/Python/PythonBinding/Project/PythonBinding.addin
@@ -12,9 +12,7 @@
 	<Runtime>
 		<Import assembly=":ICSharpCode.SharpDevelop"/>
 		<Import assembly="$ICSharpCode.FormsDesigner/FormsDesigner.dll"/>
-		<Import assembly="PythonBinding.dll">
-			<ConditionEvaluator name="IsPythonRunning" class="ICSharpCode.PythonBinding.IsPythonRunningCondition"/>
-		</Import>
+		<Import assembly="PythonBinding.dll"/>
 	</Runtime>
 	
 	<Path name="/SharpDevelop/ViewContent/DefaultTextEditor/SyntaxModes">
diff --git a/src/AddIns/BackendBindings/Python/PythonBinding/Project/PythonBinding.csproj b/src/AddIns/BackendBindings/Python/PythonBinding/Project/PythonBinding.csproj
index 1e2557020d..5c268c5178 100644
--- a/src/AddIns/BackendBindings/Python/PythonBinding/Project/PythonBinding.csproj
+++ b/src/AddIns/BackendBindings/Python/PythonBinding/Project/PythonBinding.csproj
@@ -76,7 +76,6 @@
     <Compile Include="Src\IComponentCreator.cs" />
     <Compile Include="Src\IMemberProvider.cs" />
     <Compile Include="Src\IPadDescriptor.cs" />
-    <Compile Include="Src\IProcessRunner.cs" />
     <Compile Include="Src\ITextEditor.cs" />
     <Compile Include="Src\NRefactoryToPythonConverter.cs" />
     <Compile Include="Src\PythonAstWalker.cs" />
@@ -106,7 +105,6 @@
     <Compile Include="Src\PythonOutputStream.cs" />
     <Compile Include="Src\PythonOutputWindowPadDescriptor.cs" />
     <Compile Include="Src\PythonParser.cs" />
-    <Compile Include="Src\PythonProcessRunner.cs" />
     <Compile Include="Src\PythonProject.cs" />
     <Compile Include="Src\PythonPropertyValueAssignment.cs" />
     <Compile Include="Src\PythonResolver.cs" />
diff --git a/src/AddIns/BackendBindings/Python/PythonBinding/Project/Src/IProcessRunner.cs b/src/AddIns/BackendBindings/Python/PythonBinding/Project/Src/IProcessRunner.cs
deleted file mode 100644
index b0be086579..0000000000
--- a/src/AddIns/BackendBindings/Python/PythonBinding/Project/Src/IProcessRunner.cs
+++ /dev/null
@@ -1,41 +0,0 @@
-// <file>
-//     <copyright see="prj:///doc/copyright.txt"/>
-//     <license see="prj:///doc/license.txt"/>
-//     <owner name="Matthew Ward" email="mrward@users.sourceforge.net"/>
-//     <version>$Revision$</version>
-// </file>
-
-using System;
-using ICSharpCode.SharpDevelop.Util;
-
-namespace ICSharpCode.PythonBinding
-{
-	/// <summary>
-	/// Process runner interface.
-	/// </summary>
-	public interface IProcessRunner
-	{
-		/// <summary>
-		/// Triggered when a line of text is read from the standard output.
-		/// </summary>		
-		event LineReceivedEventHandler OutputLineReceived;
-		
-		/// <summary>
-		/// Triggered when the process has exited.
-		/// </summary>
-		event EventHandler ProcessExited;
-		
-		/// <summary>
-		/// Starts the process.
-		/// </summary>
-		/// <param name="command">The process filename.</param>
-		/// <param name="arguments">The command line arguments to
-		/// pass to the command.</param>
-		void Start(string command, string arguments);
-		
-		/// <summary>
-		/// Kills the running process.
-		/// </summary>
-		void Kill();
-	}
-}
diff --git a/src/AddIns/BackendBindings/Python/PythonBinding/Project/Src/PythonProcessRunner.cs b/src/AddIns/BackendBindings/Python/PythonBinding/Project/Src/PythonProcessRunner.cs
deleted file mode 100644
index f64d63eb34..0000000000
--- a/src/AddIns/BackendBindings/Python/PythonBinding/Project/Src/PythonProcessRunner.cs
+++ /dev/null
@@ -1,16 +0,0 @@
-// <file>
-//     <copyright see="prj:///doc/copyright.txt"/>
-//     <license see="prj:///doc/license.txt"/>
-//     <owner name="Matthew Ward" email="mrward@users.sourceforge.net"/>
-//     <version>$Revision$</version>
-// </file>
-
-using System;
-using ICSharpCode.SharpDevelop.Util;
-
-namespace ICSharpCode.PythonBinding
-{
-	public class PythonProcessRunner : ProcessRunner, IProcessRunner
-	{
-	}
-}
diff --git a/src/AddIns/BackendBindings/Python/PythonBinding/Test/AddInFileTestFixture.cs b/src/AddIns/BackendBindings/Python/PythonBinding/Test/AddInFileTestFixture.cs
index 7722d4b3c0..7a8d35911b 100644
--- a/src/AddIns/BackendBindings/Python/PythonBinding/Test/AddInFileTestFixture.cs
+++ b/src/AddIns/BackendBindings/Python/PythonBinding/Test/AddInFileTestFixture.cs
@@ -38,7 +38,6 @@ namespace PythonBinding.Tests
 		Codon languageBindingCodon;
 		Codon projectFileFilterCodon;
 		Codon codeCompletionBindingCodon;
-		LazyConditionEvaluator isPythonRunningConditionEvaluator;
 		Codon applicationSettingsOptionsCodon;
 		Codon buildEventsCodon;
 		Codon compilingOptionsCodon;
@@ -89,13 +88,7 @@ namespace PythonBinding.Tests
 				// Get the PythonBinding runtime.
 				foreach (Runtime runtime in addin.Runtimes) {
 					if (runtime.Assembly == "PythonBinding.dll") {
-						pythonBindingRuntime = runtime;
-						
-						foreach (LazyConditionEvaluator conditionEvaluator in runtime.DefinedConditionEvaluators) {
-							if (conditionEvaluator.Name == "IsPythonRunning") {
-								isPythonRunningConditionEvaluator = conditionEvaluator;
-							}
-						}
+						pythonBindingRuntime = runtime;						
 					} else if (runtime.Assembly == "$ICSharpCode.FormsDesigner/FormsDesigner.dll") {
 						formsDesignerRuntime = runtime;
 					}
@@ -141,18 +134,6 @@ namespace PythonBinding.Tests
 			Assert.IsNotNull(pythonBindingRuntime);
 		}
 		
-		[Test]
-		public void IsPythonRunningConditionExists()
-		{
-			Assert.IsNotNull(isPythonRunningConditionEvaluator);
-		}
-		
-		[Test]
-		public void IsPythonRunningConditionClassName()
-		{
-			Assert.AreEqual("ICSharpCode.PythonBinding.IsPythonRunningCondition", isPythonRunningConditionEvaluator.ClassName);
-		}
-		
 		[Test]
 		public void FileFilterExists()
 		{
diff --git a/src/AddIns/BackendBindings/Python/PythonBinding/Test/PythonBinding.Tests.csproj b/src/AddIns/BackendBindings/Python/PythonBinding/Test/PythonBinding.Tests.csproj
index 0452c75a33..bdaf65f63c 100644
--- a/src/AddIns/BackendBindings/Python/PythonBinding/Test/PythonBinding.Tests.csproj
+++ b/src/AddIns/BackendBindings/Python/PythonBinding/Test/PythonBinding.Tests.csproj
@@ -362,7 +362,6 @@
     <Compile Include="Utils\MockMethod.cs" />
     <Compile Include="Utils\MockOpenedFile.cs" />
     <Compile Include="Utils\MockPadDescriptor.cs" />
-    <Compile Include="Utils\MockProcessRunner.cs" />
     <Compile Include="Utils\MockProject.cs" />
     <Compile Include="Utils\MockProjectContent.cs" />
     <Compile Include="Utils\MockPropertyDescriptor.cs" />
diff --git a/src/AddIns/BackendBindings/Python/PythonBinding/Test/Utils/MockProcessRunner.cs b/src/AddIns/BackendBindings/Python/PythonBinding/Test/Utils/MockProcessRunner.cs
deleted file mode 100644
index 62e4c3cb42..0000000000
--- a/src/AddIns/BackendBindings/Python/PythonBinding/Test/Utils/MockProcessRunner.cs
+++ /dev/null
@@ -1,132 +0,0 @@
-// <file>
-//     <copyright see="prj:///doc/copyright.txt"/>
-//     <license see="prj:///doc/license.txt"/>
-//     <owner name="Matthew Ward" email="mrward@users.sourceforge.net"/>
-//     <version>$Revision$</version>
-// </file>
-
-using System;
-using System.IO;
-using ICSharpCode.PythonBinding;
-using ICSharpCode.SharpDevelop.Util;
-
-namespace PythonBinding.Tests.Utils
-{
-	/// <summary>
-	/// Dummy IProcessRunner class.
-	/// </summary>
-	public class MockProcessRunner : IProcessRunner
-	{
-		string commandLine = String.Empty;
-		string outputText;
-		bool killCalled;
-		
-		/// <summary>
-		/// Triggered when a line of text is read from the standard output.
-		/// </summary>		
-		public event LineReceivedEventHandler OutputLineReceived;
-		
-		/// <summary>
-		/// Triggered when the process has exited.
-		/// </summary>
-		public event EventHandler ProcessExited;
-		
-		public MockProcessRunner()
-		{
-		}
-		
-		/// <summary>
-		/// Starts the process.
-		/// </summary>
-		/// <param name="command">The process filename.</param>
-		/// <param name="arguments">The command line arguments to
-		/// pass to the command.</param>
-		public void Start(string command, string arguments)
-		{
-			commandLine = String.Concat(command, " ", arguments);
-			if (outputText != null) {
-				OnOutputLineReceived();
-			}
-		}
-		
-		/// <summary>
-		/// Kills the running process.
-		/// </summary>
-		public void Kill()
-		{
-			killCalled = true;
-		}
-		
-		/// <summary>
-		/// Gets the full command line used with the process runner.
-		/// </summary>
-		public string CommandLine {
-			get {
-				return commandLine;
-			}
-		}
-		
-		/// <summary>
-		/// The string will be sent to any OutputLineReceived event
-		/// handler when the Start method is called.
-		/// </summary>
-		public string OutputText {
-			set {
-				outputText = value;
-			}
-		}
-		
-		/// <summary>
-		/// Raises the ProcessExited event.
-		/// </summary>
-		public void RaiseExitEvent()
-		{
-			OnProcessExited(new EventArgs());
-		}
-		
-		/// <summary>
-		/// Indicates whether the Kill method was called.
-		/// </summary>
-		public bool KillCalled {
-			get {
-				return killCalled;
-			}
-		}
-		
-		/// <summary>
-		/// Raises the ProcessExited event.
-		/// </summary>
-		void OnProcessExited(EventArgs e)
-		{
-			if (ProcessExited != null) {
-				ProcessExited(this, e);
-			}
-		}	
-		
-		/// <summary>
-		/// Raises the OutputLineReceived event.
-		/// </summary>
-		void OnOutputLineReceived(LineReceivedEventArgs e)
-		{
-			if (OutputLineReceived != null) {
-				OutputLineReceived(this, e);
-			}
-		}	
-		
-		/// <summary>
-		/// Raises an event for each line in the output text.
-		/// </summary>
-		void OnOutputLineReceived()
-		{
-			using (StringReader reader = new StringReader(outputText)) {
-				string line;
-				do {
-					line = reader.ReadLine();
-					if (line != null) {
-						OnOutputLineReceived(new LineReceivedEventArgs(line));
-					}
-				} while (line != null);
-			}
-		}
-	}
-}