My cohort found the issue - believe it or not, it is a McAfee V8 issue. There
are a few other posts out there that I did not see. Sorry Turn the "Buffer
Overflow Protection" off for McAffee 8. We also adress this problem with
other virus program.
> After installing the Framework 1.1 sp1 on 4 developer machines the combo box
> stops shows any values. Or it’s the values when they are selected.
>
> We tested to build a version with unpatch machine. The and when run on the
> patch machine the values are invisible. When making a build on patch machine
> and run on a unpatch machine the then values are shown.