Hey all, Recently built a new system and while playing games, mainly bf3, my pc blue screens. My system is : i7 2600k gtx 560 TI p8p67-m pro rev 3.0 G-Skill 8GB DDR3 PC12800 1600mz Type Evo Labs 700W Modular High Efficiency - 700W ATX Silent Gaming Modular PC Power Supply PSU I am also using windows 7 Professional 64 bit I started getting blue screens when I was using an old hdd, and even after formatting and doing a clean install, the blue screens kept occurring. As I said in the title, it is a completely new system. I am pretty sure that it isn't the CPU overheating, as I am using water cooling and getting no more than 50 degrees on the processor. The GPU and mobo both seem to be under temperature too. The BSOD keeps saying that "A clock interrupt was not received on a secondary processor". I have tried updating every driver I can think of including BIOS, chipsets, GPU, but nothing has worked so far. As I said before, I kept getting the same BSOD while installing a new windows, and also a completely new install on a brand new SSD. Not sure if these are listed in the dumps, but the blue screen codes are STOP: 0x00000101 (0x0000000000000019, 0x0000000000000000, 0xFFFFF880030F9180, 0x0000000000000006) STOP: 0x00000101 (0x0000000000000019, 0x0000000000000000, 0xFFFFF88009B2180, 0x0000000000000004) And help is greatly appreciated, as having a new system perform worse than my old one is depressing! I have attached the dump file which I hope is some help, but for some reason I am unable to select for the pc to create a full memory dump. Thanks.