BSOD - BCCode a

[Adam Mellen]

Dump file: http://ge.tt/7IBEIxG2/v/0
I recently installed a new CPU (Phenom 9550) and ever since then have been having troubles with BSOD. It has happened overnight when I wasn't paying attention, but it also happens randomly when playing Runescape.
I believe it is a driver cause, although I cannot find any downloads for a newer driver.

 

[Adam Mellen]

Can anyone help? It's been over a week and I'm still getting these problems