frustrated ! system not booting

[digitizen]

My AMD system stopped working a month back . i tried doing everything but it wouldnot boot . so i assumed the problekm is with the motherboard and sent to asus service centre and checked it was found to be alright and the processor was faulty so i sent the processor to amd for replacement but warrenty was voided because the processor had burn marks . except the processor nothing seem to be damaged everything was working fine when i tried with other processor . my motherboard and ram where lying for a month without the processor . today i bought a 939 3500+ processor and tried booting the system but it wouldnot boot . all i got was the keyboard lights ( num lock , scroll , lock and caps lock ) blinking continously . what could be the problem ?

my system configuration
asus a8n-vm motherboard
amd athlon64 3500+ processor ( 939 socket )
512 ddr ram

[vish786]

what type of sounds do u get... as soon as u start ur system.... i mean how many beeps. ??

[digitizen]

well i dont have a cabinet speaker connected . all i can tell u is all the lights in the keyboard blink continously .

[vish786]

with the info what u hav provided no one can help in d forum.... u first connect ur mobo speaker to it... and connect every peripheral one by one to check ur problems its the simple way if u really now how to go about tryin to trouble shoot it.

[narangz]

Also check if your motherboard BIOS supports the new processor frequency. If not upgrade your Motherboard BIOS. You can get the latest BIOS files from ASUS's website

[ravi_9793]

check the connection properly.All connection should be proper connected and at right plan.

Than comes compatible issue:check your motherboard manula for supported processor.

Also tight-up all the cable/connection inside the cabinet.