I just assembled my new system today and was unable to get it working. The "DL.E.D." feature on my MSI mob gives 4 solid red lights which means the cpu was either bad or installed incorrectly. This was my first time and installing a cpu but I followed the instructions exactly and believe the install was good. So, I am exchanging the CPU (thank you Newegg), but I still wonder if perhpas the lights may not be accurate. Any thoughts? How common is it really to get a bad cpu?