it started out with my psu burning out so i got a new one. when the new on was put in no video but the drives all were spining. after reading online it seemed to be that my mobo was dead. it was a am-37 emachines board so i got a used one that was tested, but when all hooked up the same thing happend, no video beeps but everything else seemed fine, so i thought i got a nother dead board. so this time i got a new board, not a am-37 but one that would take the amd 2600+ chip i had had from the beginning, and was going to install new software. but once again nothing no video or signel. what is wrong? please any ideas?