Visual Studio Errors

Thanks to Matt at Siemens for this one.

"If you get similar errors to below then deleting everything in the C:\Documents and Settings\\Local Settings\Application Data\Microsoft\VisualStudio\\ProjectAssemblies will solve this. Do not delete anything above this directory as you will lose all your toolbars and settings."

Error 4 The "ResolveAssemblyReference" task failed unexpectedly.

System.IO.IOException: Incorrect function.

at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)

at System.IO.Directory.InternalGetFileDirectoryNames(String path, String userPathOriginal, String searchPattern, Boolean includeFiles, Boolean includeDirs, SearchOption searchOption)

at System.IO.Directory.GetDirectories(String path, String searchPattern, SearchOption searchOption)

at System.IO.Directory.GetDirectories(String path, String searchPattern)

at Microsoft.Build.Tasks.SystemState.GetDirectories(String path, String pattern)

at Microsoft.Build.Tasks.ReferenceTable.FindSatellites(Reference reference)

at Microsoft.Build.Tasks.ReferenceTable.FindAssociatedFiles()

at Microsoft.Build.Tasks.ReferenceTable.ComputeClosure()

at Microsoft.Build.Tasks.ReferenceTable.ComputeClosure(DependentAssembly[] remappedAssembliesValue, ITaskItem[] referenceAssemblyFiles, ITaskItem[] referenceAssemblyNames, ArrayList exceptions)

at Microsoft.Build.Tasks.ResolveAssemblyReference.Execute(FileExists fileExists, DirectoryExists directoryExists, GetDirectories getDirectories, GetAssemblyName getAssemblyName, GetAssemblyMetadata getAssemblyMetadata, GetRegistrySubKeyNames getRegistrySubKeyNames, GetRegistrySubKeyDefaultValue getRegistrySubKeyDefaultValue, GetLastWriteTime getLastWriteTime)

at Microsoft.Build.Tasks.ResolveAssemblyReference.Execute()

at Microsoft.Build.BuildEngine.TaskEngine.ExecuteInstantiatedTask(EngineProxy engineProxy, ItemBucket bucket, TaskExecutionMode howToExecuteTask, ITask task, Boolean& taskResult) MyProject