Hello, I'm running Windows 2008 Server x64 and since a couple of weeks my system is very unstable. Currently the system can't be used because it keeps rebooting itself. What is happening? After booting and logging into Windows the system runs for a couple of minutes. After that I receive a stop error (BSOD) with the error code 0x000001124 (0x0000000000000000, oxFFFFFA800B3C3030, 0x00000000B2000004, 0x0000000010000800) and the system reboots. This happens in normal mode and since a couple of days also in safe mode. System specs Asus DSBV-D motherboard with 12 GB RAM Intel Xeon 5150 (QuadCore 2,66 Ghz) Intel SRCS28X PCI-X raid controller 2x 320 GB RAID 1 for OS, 4x 320 GB RAID 10 for virtual machines, 4x 750 GB RAID 5 for data I don't have a clue where to look, the system was stable for 6 months and no recent hardware changes where made before the problems occured. I sure hope one of you can point me into the right directions. If you need more information please let me know.