You say in your title "win32" but then you talk about su. I wasn't aware of su being a win32 command, but I admit to know very little about win32. Either way, if you can do this on unix, you may want to look at this program CGIwrap. Or maybe there is a equivalent program for win32. This is a program I use on my isp to do a cgi script that records lunchtime basketball attendance each day using just a flat file. Anyway, it lets the cgi script run as the owner, and possibly more. You may want to use this as a starting point to look for other tools that do similar things too. Just a suggestion.

Justin Eltoft

"If at all god's gaze upon us falls, its with a mischievous grin, look at him" -- Dave Matthews