P4g800-v Cpu Upgrade Problem

[hpoche]

Just Upgraded My Motherboard
Tried To Reset The Cmos, And That Looks Ok
I Get Video , that is the monitor light goes from amber to green, then...
No Post Beeps And No Way To See Bios

Re-install Old Cpu And System Is Fine.

Any Ideas Would Be Helpful For This Newbie

Hjp

forgot to mention
old cpu = 2.8GHz
new cpu = 3.2GHz
ram = 2gig
hd = 160gig
OS = Windows 2000

I hear HD spin up but no read activity.
No POST beeps heard

thanx again, hjp

 

[RealBlackStuff]

What are the EXACT specifivations of the old and new CPU?
Perhaps a BIOS-update is needed to support the new CPU.
If the new one is a Prescott, your powersupply might not be strong enough.
Perhaps you did not apply thermal paste between CPU and cooler, so it overheats and shuts down immediately?

 

[hpoche]

performed BIOS update and system now comes up

P4G800-V motherboard w/ 3.2GHz CPU 2gig RAM

BIOS update has now cripled the onboard ethernet controller
I sent email to ASUS on that one because I've proven to myself
that the v1009 update is the problem
ASUS will have to fix

thank you for your response

hjp