Computer wont turn on, been trying to fix for a while
just recently i had bought a new LED fan and a sound control module, i have put in the fan started up the computer and it worked fine, but then i tried putting the SCM into the computer and i press the power switch the lights would flicker then go out, i tried this about 5 times then i unplugged it. But after that the computer just wont start anymore, i have called my computer company and the company of the product i bought from them, but "they cant help me in any way" is what they said. The is power on i know that, because there is a green light on for my main power on the M/B, i have made sure that the power and reset switchs are plugged into the right places, i looked for blown transformers, and i also looked in my power supply but i found nothing wrong, i even took the M/B out of the case and put in on a non-conductive surface and yet still nothing.
Is there something that im missing? i know it cant be my power supply because i tried the one from the working computer. So my guess is that there is something wrong with the hard drive.