text: Are you getting the POST (POWER ON SELF TEST) If not then I would suspect that you MoBo has been damaged by your bad power supply. If you do get the post, the following codes are for your Mobo\n\nMobo error = 1 long, 1 short, or no beep\nPower supply = continuous , 999'S or no beep\n\nUnluckily for you without the parts to swap out it will be difficult to pin down the cause, good luck