In case rugger's suggestion comes to play...
Beep codes:
No Beeps = Short, No power, Bad CPU/MB, Loose Peripherals
One Beep = Everything is normal and Computer POSTed fine
Two Beeps = POST/CMOS Error
One Long Beep, One Short Beep = Motherboard Problem
One Long Beep, Two Short Beeps = Video Problem
One Long Beep, Three Short Beeps = Video Problem
Three Long Beeps = Keyboard Error
Repeated Long Beeps = Memory Error
Continuous Hi-Lo Beeps = CPU Overheating
<A HREF="http://www.anandtech.com/myanandtech.aspx?member=120067" target="_new">My System</A>