Question: my pc is broke, help!!? my pc comes on but nothing is displayed on monitor. I have tried 2 monitors so I dont think thats what it is. I have a new radeon 9550 that has worked very well for the lst 3 mos..I smell burning but can;t tell where it is comeing from. My hard drive has been acting up a little but nothing big. all fans spin up, hooked up to onboard video nothing chaanged , but I did notice that the HD dose not spin up and I can not open disc drives. the burning smell seems to be coming from power supply.

Answer: Time for a new PSU (Power Supply Unit). I would suggest at least a 450 Watt unit. They are not that expensive and you can probably replace it yourself - just note what connectors go where and make sure no cables touch a cooling fan.
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