Where do you have the game installed? If you installed it to something like "Program Files", it will likely have issues on Windows 7.
I had/have it installed in c:/.
i think capo, you need to redownload the config or redownload dp...
Ill give u the config flie but im not at my comp atm.
Correct. I deleted dp once, to try and fix this problem, but kept maps and what not, but nothing changed. 2 days ago, I deleted dp again, and all of my files, Including configs and what not, Reinstalled, and viola. It works now. Strange, My config or something might of been bugged.