BSOD on a daily basis, mostly when playing playing Heroes of Newerth.

Hello A few weeks ago I mounted a new hard drive that had data recovered from a damaged one. And since then I've been getting blue screens almost everyday. Prior to that the machine was working fine. I did not notice a specific time for it to happen, but generally when I am playing "Heroes of Newerth" and have other applications opened BSOD strikes. I use Kaspersky Anti-Virus and...