I've had similar problems with this before, post your custom control code here, I'm willing to bet it has something to do with a property you're overriding.

Also if you posted the error message, that'll help narrow down the problem too.

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Currently using: VS 2005 & 2008 Pro w/sp1 on Win7 Ultimate x64.


There are 3 kinds of people in the world: Those who can count and those who can't.
4 out of 3 people have trouble with fractions.

Windows has a 64 bit GUI for a set of 32 bit extensions on a 16 bit shell for an 8 bit OS using a 4 bit kernel made by a 2 bit company that can't stand 1 bit of competition.