Yesterday I got my new Core i5 3550p, and after installing it to my motherboard and when I turned it on when it got to the Windows 7 boot screen it froze and BSOD'ed for a split second and rebooted giving me the same error until I turn off the PC. Even when I try to boot the Ubuntu CD I get a similar error. I reinstalled my old G555 Celeron and it Windows 7 and Ubuntu worked fine. My first guess is that I need a new PSU.
Specs:
Motherboard: ASUS P8H61-M LX PLUS R2.0 LGA1155
CPU: Core i5 3550p LGA 1155 3.1Ghz with 3.3 Turbo Boost
RAM: Kingston HyperX (2 x 2Gb)
GPU: Zotac nVidia GeForce GT640 2Gb
HDD: Seagate Barracuda 7200.9 ST3500641AS-RK 500GB
CD/DVD: ASUS 24X DVD Burner
PSU: 450W
Specs:
Motherboard: ASUS P8H61-M LX PLUS R2.0 LGA1155
CPU: Core i5 3550p LGA 1155 3.1Ghz with 3.3 Turbo Boost
RAM: Kingston HyperX (2 x 2Gb)
GPU: Zotac nVidia GeForce GT640 2Gb
HDD: Seagate Barracuda 7200.9 ST3500641AS-RK 500GB
CD/DVD: ASUS 24X DVD Burner
PSU: 450W