possibly bad memory / loosely installed memory. can you try another memory stick???
rule out in this order :- Memory .....then power supp unit.... would appreciate if you could describe the type and...

possibly the powersupply must have gone for a toss... try with another smps. once you get the keyboard response on caps lock after booting then you can tackle the nxt prob.

can you try with another power supply unit?????

Thank you for the reply. I installed xp fresh and then while installing the audio driver, just installed the realtek audio software and did not allow it to detect the device at the new h/w found...

Possibly the 1gb mem stick is not compatiable and reading 512. I would suggest trying only with 1gb mem stick first, see display of memory count and try adding the 512 stick

first load optimal defaults from your cmos setting menu and then try. Press f1 or del as the case may be as per the board to get into this menu.... save the same and reboot..

intel g33fb motherboard..... installed audio drivers ( realtek) onboard. No yellow mark in device mgr, can play sound thru realtek sound testing program, but no sound thru windowsXP sp2, also this...