>>I've already solved my problem.
>>
>>I wanted to know where WinZip32 is installed. why? To be able to execute it... I need to distribute the app so I can't hardcode the winzip path.
>>So now, I get all the hard disks letters, then check them out until I find the exe file...
>>if not, it raises an error.
>>
>>after i get the full path , I use it with APPRUN API to zip files...
>>
>>ok?
>>
>>fabian
>
>Cool.
>What's the APPRUN API? Sounds handy.

Trey,

It's a class written by Ed Rauh and you can download it from Download section here. Now you would be able to run any DOS command elegantly. And much much more... :)