hi there, i have P4 2.8 GHz, XP home SP2 with 4x512MB 400DDR RAM. FX5200 128MB VC. BENQ FP731.
i opened the case the other day and a heap of dust went everywhere. the next time i went to start i got the Following! no signal detected. Fans all start spinning. light on front is on. on off and reset buttons do nothing. have to turn off machine from back of unit. DVD drive opens and spins up.
What can i do. I removed the CMOS battery for 10 minutes. i removed and reseated the RAM sticks, replaced the vid card with a new one. i have read a lot of forums but i cant find the problem. can anyone help.