Framework 4.0 Problem at .net Connector 3.0

Hi Experts;

I'm trying .net Connector 3.0v on Vs.net 2010 and framework 4.0 platforms.

But I'm taking the following errors.

Isn't .net Connector 3.0 working on the framework 4.0v ?

Do It want to  framework 2.0?

Thanks for your interest.

Error Message :

System.TypeInitializationException was unhandled

  Message=The type initializer for 'SAP.Middleware.Connector.RfcDestinationManager' threw an exception.

  Source=sapnco

  TypeName=SAP.Middleware.Connector.RfcDestinationManager

  StackTrace:

       at SAP.Middleware.Connector.RfcDestinationManager.RegisterDestinationConfiguration(IDestinationConfiguration config)

       at ConsoleApplication3.Program.Main(String[] args) in c:\documents and settings\mutlum\my documents\visual studio 2010\Projects\ConsoleApplication3\ConsoleApplication3\Program.cs:line 44

       at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)

       at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)

       at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()

       at System.Threading.ThreadHelper.ThreadStart_Context(Object state)

       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx)

       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)

       at System.Threading.ThreadHelper.ThreadStart()

  InnerException: System.TypeInitializationException

       Message=The type initializer for 'SAP.Middleware.Connector.RfcConfigParameters' threw an exception.

       Source=sapnco

       TypeName=SAP.Middleware.Connector.RfcConfigParameters

       StackTrace:

            at SAP.Middleware.Connector.RfcConfigParameters.Initialize()

            at SAP.Middleware.Connector.RfcDestinationManager..cctor()

       InnerException: System.IO.FileLoadException

            Message=Mixed mode assembly is built against version 'v2.0.50727' of the runtime and cannot be loaded in the 4.0 runtime without additional configuration information.            Source=sapnco

            StackTrace:

                 at SAP.Middleware.Connector.RfcConfigParameters..cctor()

            InnerException: