Ohh i see now
Hmm have to consider that if BSOD were doing all the time definetly will have to change the hardware but whats strange that its only doing while playing battlefield.
First of all i need to find out if its hadrware or software problem! Are you sure that its only hardware problem? Need to update some drivers check other forums with same problem as mine and hope i find solution will definetly write back if i find it
If BSOD will happen when i will play battlefield 3 then i will rush to the store to replace the components