I upgraded my aspire T180 (MSP61SM-AM motherboard) cpu from a Athlon 3800+ to a Phenom x4 9650. I know the processor should work because Phenom supports Am2 boards. One thing I think might be the problem is the low power supply that holds 250w. Anyway when I start up the computer all the lights turn on but no display show. Also I don’t hear any beeps at all. How can I fix the solution