.NET 4.0 Application under SharePoint 2007

Question

How do I get a .NET 4.0 application to coexit as an application under a SharePoint 2007 Website in IIS v7 ?

Hemant Kumar · Answer

You are welcome. Mark As Accepted Answer if it is useful to you.

Arjun Panwar · Answer

thanks.

Hemant Kumar · Answer

Officially I don't think this configuration is supported yet. See the ASP.Net 4 breaking changes whitepaper. Unofficially you should be able to fix the problem by changing the trust level in your web.config file from WSS_Minimal to Full . This is NOT recommended though.