Ok I looked into it a bit more. Apparently its driver nvlddmkm that crashes and recovers and freezes paintball2. Apparently it does it with a bunch of games too... I believe its from an update version, but I'll try to see what I can find. It crashed 2 times on me today in different matches.
EDIT: I believe it may have been from errors in my memory. Yesterday I restarted my comp to only get blank screens. After 4 hours of thinking it was my video card, I pulled one of my ram sticks and it worked fine. I just don't know if its the source of the problem for DP2 tho.