So I tried the Patch Wizard of the InstallShield developer 7.02 to create the Update.exe file. But I am facing various kinds of problems one after another. I have read & worked out most of the solutions available on this forum & some other forums, but am still stuck.
I will be very much thankful to u for assisting & guiding me in solving my problem. This is a very imp. task for me & hence i kindly request u to respond as early as possible.