A quick question if i may. Just updated my processor and motherboard and having a few problems and was just wondering how common it was for a power supply to be the problem? Currently trying to run a Gigabyte motherboard - GA-7S748, AMD 2000+, AGP card, memory, cd rom etc etc I have a 350W power supply. The problem I am having is that the system seems to want to boot up only every now and again i.e. the bios doesnt start up, nothing happens, the led indicator on the board does light up, although the processor fan is running. On the times that it does work, the system may freeze after say 15 mins. I was wondering if i it could be that i needed a bit more juice or does none of my symptons sound as though it could be down to the power supply?