When laptop is at room temperature 18-23C it wont boot. IT just flashes those 3 indicators forever. When ill keep it running like this/indicators flashing and screen blank) and shut it down and try to power it up again it will boot. When machine is warm theres no problem. If i take out the ram and reinstert it then sometimes the problem is also there.
When laptop boots everything is ok. Bios is 1.09. 1.05 had the same problem.