things are wrong here. Either you have a bad memory module or a bad memory slot. First try using all the modules (2 at a time) in the primary slots. If the system comes up and you have used all the modules then then one of the slots is bad. Doesn't matter which one, you won't be able to fix it. If it's still under warranty discuss it with ASUS support.
The url will bring you to ASUS's product page for your motherboard.
There's a slight chance you might be able to enable the secondary slots in the BIOS but I doubt it.
and life goes on...
Please, I had ASUS P5PL2 Mother-Board, with Pent.4 CPU
2.8 / 1 mb cash, it have 4 slots for RAMs, DDR2 SDRAM , it
works fine with 1 mb RAM (2x 512 mb PC2-4200 DDR2)
I upgrade to (2x 512 mb PC2-5300 DDR2 ) it works Fine,
When I upgrade to (4x 512 mb PC2-5300 DDR2) which means
2 GB Ram, The Computer did not startup , even the Monitor
is black, only the LED power is on.
When I remove (2x 512 mb PC2-5300 DDR2) Left only 2 rams
which are 1 GB, it works fine, SO, What is the problem
here ???? Any Help Please welcome.
My Opreting system is Win XP Media center.