Today when i go to work my pc was off, i dont turn it off untill friday since we have daily backups during the week and scans and what not. Anyways, its a Emachine T2542. So i opened the pc up and its smelled weird. I tested the power supply which was dead...so i got a new one. The new one tested 100% and when i hooked it all up the computer still wouldnt start. Did a few other checks and now i need a new motherboard. Well im not "good" with the understanding of them so now im asking for your help. Here is the motherboard part number: MBEM100614IM Now i know i can get a replacement motherboard, but i dont know how to tell which is which. I got that info from http://parts.emachines.com/emachines/ If anyone could help me out, that would br great!!