Expression Blend - Project Builds but werid error

Hi,

I am building a test project with Expression Blend. The project builds, but I get a weird message about not being able to locate the .NET Framework SDK (see <b><!--coloro:#0000ff--><span style="color:#0000ff <!--/coloro-->bolded blue<!--colorc--><!--/colorc--></b>). Any thoughts as to why? How can I get rid of it? Thanks.

This is the contents of the output window:

<!--coloro:#0000ff--><span style="color:#0000ff <!--/coloro-->Build project: Test, Targets: Build
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Project "C:UsersmeDocumentsExpressionExpression Blend ProjectsTestTest.csproj" (Build target(s)):<!--colorc--><!--/colorc-->
<!--coloro:#0000ff--><span style="color:#0000ff <!--/coloro--><b>Could not locate the .NET Framework SDK.* The task is looking for the path to the .NET Framework SDK at the location specified in the SDKInstallRootv2.0 value of the registry key HKEY_LOCAL_MACHINESOFTWAREMicrosoft.NETFramework.* You may be able to solve the problem by doing one of the following:* 1.) Install the .NET Framework SDK.* 2.) Manually set the above registry key to the correct location.
</b>
C:WindowsMicrosoft.NETFrameworkv2.0.50727Csc.exe oconfig owarn:1701,1702 /defineEBUG;TRACE /reference:"Crogram FilesReference AssembliesMicrosoftFrameworkv3.0PresentationCore.dll" /reference:"Crogram FilesReference AssembliesMicrosoftFrameworkv3.0PresentationFramework.dll" /reference:C:WindowsMicrosoft.NETFrameworkv2.0.50727System.dll /reference:C:WindowsMicrosoft.NETFrameworkv2.0.50727System.Xml.dll /reference:"Crogram FilesReference AssembliesMicrosoftFrameworkv3.0WindowsBase.dll" /debug+ /debugdbonly /outbjDebugTest.exe /resourcebjDebugTest.g.resources /target:winexe /win32icon:Application.ico App.xaml.cs AssemblyInfo.cs Window1.xaml.cs "C:UsersmeDocumentsExpressionExpression Blend ProjectsTestobjDebugWindow1.g.cs" "C:UsersmeDocumentsExpressionExpression Blend ProjectsTestobjDebugApp.g.cs"
Test -> C:UsersmeDocumentsExpressionExpression Blend ProjectsTestbinDebugTest.exe

The build has successfully completed.<!--colorc--><!--/colorc-->