I have been working on a computer for other people and have come across a few new problems that i have not seen before. most of it is related to BIOSTAR TA890GXB HD AM3 AMD 890GX HDMI SATA 6Gb/s Micro ATX AMD Motherboard which has 2 LED lights that are not lighting which talks about abnormal CPU/chipset error. but the thing is this does not always happen. I can boot the computer sometimes and it will boot just fine but when i restart those two lights which are LED_D1 and LED_D2 do not come on. Also system will get stuck on windows 7 load screen as well. Then the next time that i boot computer successfully it has to restore to before all drivers were installed. I need help with this any ideas?