Blue Screen of Death ( Windows 7)

So about 1 week ago I installed Crossfire and started playing but like 2 days ago my brother uninstalled it as he was p155ed off with me so then I reinstalled it and Like halfway through my first game I get the BSOD and it restarts my PC.... Sometimes even as early as choosing the server.
He are my PC stats
MS Windows 7 Ultimate
512 MB Ram
AMD Athlon 64 Processer 3500 +
Nvidia GeFore 6150
All help will be appreciated

Comments