ive got the 3 RROD. ive re applied thermal paste and all that. im just not sure how long to have the system overheating for. i have the fan plugged in cooling the CPU..but HOW LONG? 1 hour? 2 hours???? i have a throwback '07 elite...modded....i dont want to get rid of it. someone help me out here! please and thank you! and yes...i know there is a post somewhere deep in the archives that explains this....but ive been searching all day!!