I try reseating it on the other direction too!
hmm.. not sure what BIOS version. Just know that i just bought it not long ago

is P4C800 Deluxe only. No E
FLG: I did not put any thermal paste on it
Hmm.. I guess i shall just let it be if there aren't any unstability
Thanks people! If i need help again, i will make a repost then