>Hi all,
>
>Unsure exactly what's wrong here, I'd built a checkbox type class under windows95 running VFP 3.0b and attempted to run the same application under NT running VFP 5.0 and the whole system locked up. I thought I'd read somewhere that classes must be recompiled when switching from VFP 3.0 to 5.0..... is that true ? and have any of you out there run into problems with VFP 5.0 under NT ?
>
>
>Thanks,
>
Don,

Yes you do have to COMPILE CLASSLIB Whatever to use classes from 3.0 in 5.0 and that is probably why it hung up.