colin

Thanks for help Wolfey, i have disconnected hhd and pc is staying on , booted up only as far as second screen , pci listing device , i will get my hands on a hdd and try that , i'll post results when done. Thanks once again

Hello folks I have a siemens scalleo 600 recently it totaly crashed all power is on still , so i unplugged cleaned everything checked all connections and tried to restart and it did for 10 mins or so , then same thing , now i can try for an hour and all that happens is power comes on, fans on, motherboard light on but no boot up , that was yesterday , now today it booted up and worked fine for hours then suddenly it crashed , i'm at my witts end with this , any help would be great Thanks