I left my Compaq Presario SR2038X hibernating one night and returned to find no power on it. I pulled the PSU and tried it in an old machine I have and determined it was shot. I bought a CX430 PSU and installed it (I believe correctly) but now it is still not working correctly. I get power to all of the fans and can hear things start up but it doesn't POST and I get no feedback from the monitor.The old PSU was 350W so I think there should be enough power. I have tried another monitor but still no luck. I looked at the capacitors on the motherboard as well as the motherborad itself and there is no visible damage. I took it to a local shop and they told me to try pulling each DIMM of ram and trying each slot, as well as pulling the video card and trying the onborad video. Unfortunately since it's a Compaq I can't seem to find a MOBO for it because of the "proprietary configuration" as I was told. If the RAM and Video card don't solve this is there anything else I can check or should I cough up for a new system ? Does any one have any ideas as to what steps I should take next or advice on how to handle this? THANKS