How can I handle the situation where I have changed the interface of a VFP COM object that is already installed on a client machine?

Can I simply copy over the new exe, tlb and vbr files to the same spot?

The out-of-process server still seems to require a main program in VFP 6. Right now, the main program consist of one comment line. Can I put in a line of code that registers the server (I don't remember the syntax but I know you can do it ...). If I do this and the user could just double-clicks on the exe, would register itself?

Thanks.