I have A7V600x mother board with a Athlon XP 3800+...its been working find and all the sudden the computer does not turn on at all with a long contentious beep....we always had a problem with the video card so we thought it was the video card problem but replacing did not solve the problem....we still get the continuous beep like beeeeeeeep beeeeeeep each beep is about 2 sec....I try looking online but nothing really helped...wat could be the problem??