Ill try to keep it simple. When playing a game after boot up about upto 1 or 2 hours in my system freezes with sound repeating, like stutter but quite fast - this is the most common issue I have.
Sometimes video drivers stop responding and Win7 recovers them. Games normally work ok after, this has also happened when I start playing a HD film using MPC.
Something else that may be related - file transfer over network and internet make a buzzing noise from - I think - the motherboard.
Only 4 things come to mind over this which are assumptions based on other problems and solutions I have found:
1) Problem with Nvidia drivers - I am using Quadro 197.59 although it did this with 191.XX
2) Bad overclock - Not sure how as it passed 20 runs of IBT and I have no idea how long of Prime95.
3) Insufficent PSU - 650W enough for spec in sig? Bought it 21st Nov 2007 from OcUK
4) Motherboard dying?
5) ?????
Im at a loss really as I have tried different drivers but it always seems to be the same outcome. Any ideas?
Sometimes video drivers stop responding and Win7 recovers them. Games normally work ok after, this has also happened when I start playing a HD film using MPC.
Something else that may be related - file transfer over network and internet make a buzzing noise from - I think - the motherboard.
Only 4 things come to mind over this which are assumptions based on other problems and solutions I have found:
1) Problem with Nvidia drivers - I am using Quadro 197.59 although it did this with 191.XX
2) Bad overclock - Not sure how as it passed 20 runs of IBT and I have no idea how long of Prime95.
3) Insufficent PSU - 650W enough for spec in sig? Bought it 21st Nov 2007 from OcUK

4) Motherboard dying?
5) ?????
Im at a loss really as I have tried different drivers but it always seems to be the same outcome. Any ideas?