Installsheild and BDE

Hi,

 I have made an install app using Installshield but it keeps
installing BDE with a wrong value for the BDE registry key: DLL32
concerning the MSACCESS driver. It should be IDDA3532.DLL but
the installation program keeps setting it to IDDAO32.DLL.

So far i've tried without success to have may installation program
modify that key.

Any idea ?
Regards
Robert