MissingManifestResourceException

Hi,

I'm very new to VB.net, but I did a lot of VB6 programming. I created a simple VB form and wanted to start the application. But whenever I pressed F5, VS.net crashed. So I switched to #develop (http://www.icsharpcode.net). Now the IDE does not crash any more, but I get a MissingManifestResourceException.

Now my question: What exactly does this Exception mean and how can I get rid of it?

Thanks in advance,
Daniel