ASUS P5W DH - Problems + Fixes Thread

[bin20]

Hello guys , I just wanted some help , I have P5W DH and I'm using long time , just like 3 years without no problem , but now i see some strange problem , when i need turn on the pc i hear the vga fan without screen responce , so i must restart the pc , and i see signal , after that it says overlocker failed , choose f1 or f2 , i must choose f1 , than it works without any problem , so i dont know where is the problem , could u plz guys give me some advice.
I forgot somethink else about a week ago i cleaned the tonic tower and reapplied the artic silver 5 , so mayby the headsing is not good or dont know .


thanks