CMOS RAM failed

[cstring]

Well I leave my pc on 24/7 and this morning it was hanged (dont know for how long) when I try to use it. So I restart and it would hang moments after booting into windows xp. So I run this dos system checking ultity (pc doctor v1.6 Burn-In) and it said the CMOS RAM pattern test failed. So anyone knows now to fix this?

and my motherboard is fic az11, 750 duron, 836 of sdram.

 

[Peter]

That might not even be a problem. That error always appears with systems whose clock has the century implemented in hardware.

Try a RAM test ... www.memtest86.com , and have a look at cooling and power supply.