Can you give me a link to download a driver for Protax DC500t camera that works on windows7? The disk I have only works on windows xp Thanks, Peter

If your Windows7 is x32 version, then your driver should work in it. But if you have x64 version, you'll get some trouble to install driver for XP in Win7 PCs. I've stuck the same problem like you, but my case was modem problem. Programs like game or other application that can be installed in XP usually can be installed in Win7 64 bit and extracted in Program Files (x86), but driver case is an exception.
I've search via google but I got nothing. Actually, there is a way to install XP driver in Win7 which is use XP Mode in Win7, but you must upgrade your OS to Win7 Ultimate (I think, see microsoft website to make sure) so you can use this mode.
or
you can install two OS in your PC, Win7 and Win XP maybe. When you want to install driver for XP or if you want to do some work related to this driver, you can start up with XP OS, but if you want to do other work, use Win7.
This is so unconvenient, but better than you can't connect your camera to your PC.
Good luck Peter !

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(^_^)