New AG8 problem

Yesterday I ran into a problem my computer would not boot at all I reset cmos and every thing nothing. Then after a few hours it started but frooze loading windows after trying that a few times and making sure it was not overheating I played in the bios. I put the northbridge voltage to 1.8v and it worked that pretty high and it not even overclocked do you think its dieing?

It says in your sig that you modded your AG8? What did you do?

Try another PSU, just to eliminate that possibility.

No its been working fine for over a year and I just added heatsinks to it. I have seemed to have got it running stable again I just had to bump the north bridge voltage up to 1.75v.