>Dave,
>
>THanks.. I'm just a little concerned - along the lines of what Dragan is discussing. IOW, I don't want to inadvertantly send out new DLLS or whatever that might get compiled into what should be a 100% 6.0 build.
>

DLLs and OCXs don't ever get compiled into an exe. ActiveX controls that are dropped onto forms, however, do put a cause a version specific ProgID to be stored in the SCX, so if you drop a newer version of an ActiveX control onto a form, and compile and distribute that exe to a machine that does not have that version installed, it will crash.