[snowman]

When I try to boot my motherboard beeps at me. What does this mean?
There are a number of beep code you may experience:

No beep at all - this means your motherboard is dead, either due to a defective or underpowered power supply, poorly seated CPU or RAM, or a dead-on-arrival board
One beep - board is working fine
One long beep then machine shuts down - faulty, improperly installed or missing CPU
Beeeeeep-beep-beep - this means no video card detected (or poorly seated video card)
A single tone, repeated over and over. This is a memory problem (could be the DIMM, the controller, or the CPU cache memory).
A two-tone siren, generally caused by overheating or out of specification voltages.
Rapid stream of beeps - this means a key is stuck on your keyboard, it is not properly plugged in, or the keyboard is incompatible in some way
Four beeps then machine shuts down - with BIOS version WW or WZb00 - this is because these version of the BIOS will shut down your machine if no fan tachometer signal is detected on FAN1 header. Make sure you attach a fan to this header! BIOS WZb01 and later have this functionality disabled by default, and it can be enabled in the BIOS.


könnte aber auch sein, dass dein netzteil zu schwach ist; so war es bei mir - manchmal nicht beim ersten mal einschalten gebootet und instabilitäten bei W2000, nachdem ich ein 300w netzteil eingebaut hatte, war das alles weg.

gruss,
snowman