>Hi Tim,
>I had this problem using Expression Blend 1.x with VS2008. I patched to VS2008 SP1 and started using Blend 2.x and I haven't had the problem. I think Blend 1.x worked better with VS2005.

Hmm I wonder what else it could be then. My VS2008 is SP1 and I am using Expresion Blend 2.x already. Thanks for the comments!
Tim