>> You may have to do RUN C:\WINDOWS\REGSRV32.EXE
>> yourfullpathCrystalReport.OCX.
>>
>you would probably want to use the /S switch (silent)
>but you shoudn't need this , if your setup program will register the OCX

Yes, but in some projects, the setup is not required by the client as it may takes more time and be better to just to it manually.

As in the current project, we are doing the register manually. :)