Can you help?
I have just put a second PC together and at switch on in runs for 3 or 4 seconds then powers off. i have tried 2 PSU's and the case switch was working fine last time it was used. I have removed the sound card and it makes no diff. Asus A7N8delus Sempron 2500 256 PC3200 Ram.What may be the problem. I am getting no bleeps. Just 3 or 4 seconds of fan action then nothing.