Well...I've just bought what I thought was a great deal - a 17" Apple Studio CRT and a Powermac G3, in Apple boxes for £8.50. After setting up and checking the system, everything was working fine but as it only had 192Mb RAM, I decided to swap sticks with my G3 iMac and put 512Mb in there. Turned it off, opened the door, swapped RAM, closed it up and hit the power button. Silence. Not even a click. I swapped the old RAM back, moved into different slots, used another power cable and still no sign of life. Has the PSU quietly died without a sound or am I missing something really obvious? Oh, I removed the PRAM battery too as I think it's exhausted.