hi this is my first post sorry if its a bit of a dumb post but lately my system has been over heating everytime i try to play any games which for the past year and a half have been playing fine and i have never once had a overheating problem now i think i know how i have caused the problem but i have no idea how to fix it. it all started overheating after i took off the cooler from my cpu and i decided i would apply a new layer of thermal paste by the way the reason i did this was i wanted to clean my system and my system temps had started to rise slowly over the year and a half since i got my machine but anyway and since i reapplyed the new thermal paste it has been running on very high temps 50-55c idle and raising to 90+ when playing games i think the paste is the problem becuase it is one of those cheap pastes although im not 100 percent but also my cooler is a artic cooler freezer 7 pro which a friend of mine said wasnt very good at keeping your system cool and that it was the cooler that was causing the overheating and that i should get a new cooler so what do you think should i get a new cooler or just buy a more decent paste and do you think it is the paste causing the overheating problem by the way this is the paste i used http://www.ebuyer.com/product/72291 thanks for helping