И Вы находите ошибку приблизительно следующего содержания в Event log’е

Faulting application name: svchost.exe_WDSServer, version: 6.3.9600.16384, time stamp: 0x5215dfe3

Faulting module name: MSVCR100.dll, version: 10.0.40219.1, time stamp: 0x4d5f034a

Exception code: 0xc0000005

Fault offset: 0x000000000005f61a

Faulting process id: 0xae4

Faulting application start time: 0x01cec5d767184634

Faulting application path: C:Windowssystem32svchost.exe

Faulting module path: C:Program FilesMicrosoft Configuration Managerbinx64MSVCR100.dll

Бежим ставить http://support.microsoft.com/kb/2905002 или Rollup 2.