>>>>Hi Sergey
Yes, did that as described. Created the setup including merge modules.

Carmen

>> I read and tried the approach suggested,result was the same. Since I am not sure how to register a .dll file, I made sure to include all the listed files when I created the setup.exe through Installshield. No luck.
>
>Carmen,
>
>When you create an istalation with ISX, you include merge modules as outlined in the Walkthrough.