3 Long Beeps on Intel 850 motherboard

Hi,
I have an Intel 850 motherboard with 4 banks of 256MB RDRAM.
There is no display, CPU fan spins, I get 3 long beeps on powering on.
Have tried to interchange RAM modeules no luck.
Ps help.

Rgds

Please clear CMOS. Can you check whether BIOS recovery possible? What is the exact Model of your mobo? Is if happening with all DIMM slots? Maybe the DIMM slots are faulty. If the mobo is in warranty then please go for a replacement.

Thanks,
Jonathan

Hi Bro,
Thank you for your time. Cleared CMOS No luck.
What do you mean by BIOS recovery?
It seems very improbable that all the memory banks have gone bad.

Rgds

try removing the jumpers which reset the BIOS and then boot..
if it does.. then fix them again ;)