Hello
i'm new to these forums, but i really need some help with my computer!
I recently put a computer together with all the spares i had lying around in my room, it all starts up fine and works correctly but when ever i need to restart it, everything goes smothly until its about to start up again when it suddenly powers off. and then if i try and swich it back on it briefly powers up for about 1 second then switched off again and then if i unplug it and plug it back in at the main, it switchs on and sounds like everything is working but then there is no signal to the screen, i switch it off and leave it for about 15mins then come back and switch it on and everything works again. until i need to restart it again when the same thing happens! I have tryed changing the power supply but the same thing still happens. please if anyone has any ideas it would be very useful.
Thanks
Ben