BSOD Power State Failure

This is a Brand New Build as in Built Yesterday. All was well till I woke up and saw that my pc rebooted on its own and I had a windows message. Mini Dump File is attached
031013-16421-01.dmp 3/10/2013 10:49:34 AM DRIVER_POWER_STATE_FAILURE 0x0000009f 00000000`00000003 fffffa80`1ae02060 fffff880`00a877e0 fffffa80`1f4fd4d0 ntoskrnl.exe ntoskrnl.exe+7b040 x64 ntoskrnl.exe+7b040 C:\Windows\MiniDump\031013-16421-01.dmp 8 15 9200 1,091,816
Sys Info
Tech Support Guy System Info Utility version 1.0.0.2
OS Version: Microsoft Windows 8 Pro, 64 bit
Processor: Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz, Intel64 Family 6 Model 58 Stepping 9
Processor Count: 8
RAM: 32591 Mb
Graphics Card: NVIDIA GeForce GTX 660, -2048 Mb
Hard Drives: C: Total - 243845 MB, Free - 156766 MB; F: Total - 1907726 MB, Free - 1826013 MB; H: Total - 953866 MB, Free - 947904 MB;
Motherboard: Gigabyte Technology Co., Ltd., Z77X-UP4 TH
Antivirus: AVAST FREE

Attached Files

031013-16421-01.zip (124.2 KB)