I have started getting the following error message when loading existing
forms which use user controls, or when adding a user control to windows forms:

 Culture name neutral is not supported. Parameter name: name

All the forms compile correctly and run fine - they just cannot be viewed
and edited in the IDE. This is a major issue for us...

I am using VS 2002 with C#, and am not aware of any environmental changes
that could couse this.

Any help much appreciated...