u hav got a 939 socket processor.....u hav to get mobo based on this socket, and its a difficult task b'coz its outta production.
So u better get an AM2 socket based processor and mobo. And its easy on budget than going of the above solution.
athlon XP .. is way old man. its not 939
Athlon64 has two sockets 754 & 939, Athlon64 X2 has AM2 Socket
AthlonXP must be having some earlier socket
I think its Socket A.. like my oldie K6-2 processor.
@parimal
Although I would also suggest that just buy a new MB n Processor ..
it will cheaper comparatively.bcoz they charge u anything if you did get one.
X2 4000+ & MB = Rs. 5.5k! and be free for few more years