[Crash] Game Crashing on Finished Load

[Cchel42]

I am almost 100% positive that my computer can run anything on the Unreal engine, as it is running games like Crysis and Deus ex HR no problem. Anyways, I tried joining a server, and the game would load the map, then either;
1) Crash the moment the team selection came up or
2) Freeze and crash without actually pulling up the selection screen

This is extremely annoying and I have tried rejoining many times, I have reinstalled AND verified the game cache multiple times.

Can anyone help?