Thanks for the reply...

Can u please help me on modulerizing my application... I have very large forms. I have almost 75 forms in my application .. Now I wish to some how Modulerize the application as a set of ActiveX DLL's and ActiveX EXE's so as to enjoy all the advantages of COM services and to reduce memory footprint of my application..

As I am using lot of third party controls from LEAD and Sheriden i am getting lot of memory problems ... That's why I wish to modulerize my application ...

Please guide me in thinking Three-Tier for my application.... Give me links to any three-tier sample desingns...

Regards
Mary