The error code on blue screen when it first comes up is IRQL_NOT_LESS_OR_EQUAL. Basic info about PC: Windows 7 Home Premium 64 bit, Dell Inspiron 545S, Intel Core 2 Duo CPU E7500 @2.93 Ghz, Installed Memory 6 GB Can boot in Safe mode only. Gets to desktop and afetr about 30 seconds, shuts down. A few times it just goes black and reboots and by passes blue screen. I have attached dump files and a few screen shots. I received an error message (screenshot included) of what I received when I ran CPUZ- it only populated the first tab, the others were not filled in with any data? I also tried to run RAMMon but received an error message which I have included as well. Thank you so much for trying to help- this is Frustrating as heck!!!