Hello,

I need help! I finally realized I had a bad mem board and removed it. Now I only have 512MB left. The BIOS finds both HDDs, CD and DVD.

Now when I try to boot XP from disc, the XP start screen comes up for 5 sec, then get BLUE screen with IRQ NOT LESS THAN OR EQUAL error and it reboots again. This happens over and over and over and...

Does this indicate a bad motherboard ? Or disk controller? Or CPU ? Or something else? Like a bad cable ? I'm at wits end.

Can I check some voltages or current with a meter to determine what is hosed ?

Regards,

JP

I am not sure what the answer is -- hope something here helps

IRQL not less or equal blue screen error - PC World Forums

IRQ not less than or equal - Google Search