>Martha,
>
>The parameter is just the fully qualified path to the ocx or dll. There is a /u switch to unregister a dll. I don't know if there are any other switches, a quick search on msdn should bring up the docs for it.
df,
I'd hesitate on doing the uninstall. Rather than install the control in System32, put it in the application directory.
George
Ubi caritas et amor, deus ibi est