2 days ago my psu died and sparked causing my system to shutoff i immediatly bought a new psu but my pc wouldnt boot i thought my motherbpard has died but wohen i started testing everything was fine when i booted without ram my pc would play three beeps indicating lack of ram sticks but when u install the ram the pc would boot but nothing would show up on screen and it wouldnt play the two beeps it always plays indicating succesful post i let an it guy test my motherboard and he said it was perfectly normal everything was right about it he said only the ram was faulty so i bought new ram and the problem didnt go away the it guy said i need different ram although i know what i bought was the right kind my mb is intel dh55tc and the ram i had and bought new is ddr3 pc3-10600 so whats up guys can you help? thanks