inno setup prb

i have a vb application n am trying to compile it using inno setup,
i wanna ask if it registers the .ocx files itself

You posted this in the wrong forum. There is a separate forum for deployment (installers). But in any case, I dont use Inno, I use NSIS, but I think you have to tell it to register it after you copy the file.

In NSIS there is a function called RegDLL. There is probably something similar in Inno.