when i boot fans spin mouse light comes on not keyboard though but no image on monitor and the led near the ram is on i fixed earlier by just taking out 2 sticks of ram but that dosent work anymore also when it did work windows would freeze and i would be forced to restart or it would turn off by itself also leaving the compsite cord unplugged from the computer for 0 minutes would work but no longer please help thanks in advance
SPECS;
GPU;MSi R9 270 2GB
CPU;Phenom X4 840 4CORE
RAM; 2x kingston 4GB DDR3 1x Corsair 4GB DDR3 1x GSKILL 4GB DDR3
Motherboard; ASUS M5A88
PSU: Corsair VS550 550w
SPECS;
GPU;MSi R9 270 2GB
CPU;Phenom X4 840 4CORE
RAM; 2x kingston 4GB DDR3 1x Corsair 4GB DDR3 1x GSKILL 4GB DDR3
Motherboard; ASUS M5A88
PSU: Corsair VS550 550w