Hi, I have a strange fault that's driving me crazy. First thing in the morning when I turn the PC on via the front power button it powers up, but I get no display. Hitting reset does nothing. Holding the power button on and forcing the system to power down, then hitting power again gives me the same result - no display. If I toggle the power on & off via the rear switch on the supply itself, the system boots ok. From this point I cannot get the system to fail again and all runs well until the next morning. Then the same thing again. The only way I can get the system to boot first thing in the morning is to power up via the front power button, turn it off at the power supply (i.e. open cct the mains supply) then hit the front power button again. The system consists of an Athlon 64 3000 + skt 754, Gigabyte k8VM800M (all in one) mobo, 512MB Corsair value select DDR 400, Segate 120GB SATA 1 drive, Liteon DVD ROM & DVDRW, Enlight 300W supply. I have changed the supply with an Antec 400W - still no good. I have removed all power & data cables from all drives leaving just the CPU, RAM & integrated graphics - still no good. I swapped the RAM - still no good. I changed the Mobo with a new identical model - still no good. The only original part left is the CPU. (Which I have no spare available). I have flashed the Bios on both Mobo's to the latest (F8) still the same. If anyone has any ideas or suggestions I would be most grateful.