borison, в логе ошибки:
Код:
2013-05-13 19:15:32, Error CBS Failed to check whether package is partially installed, package: Microsoft-Windows-vpc-Package-SP1-Restore~31bf3856ad364e35~amd64~~6.1.1.17514 [HRESULT = 0x80070490 - ERROR_NOT_FOUND]
2013-05-13 19:15:32, Error CBS Failed to call external evaluate applicability on package: Microsoft-Windows-vpc-Package-SP1-Restore-Wrapper~31bf3856ad364e35~amd64~~6.1.1.17514, Update: Microsoft-Windows-vpc-Package-SP1-Restore [HRESULT = 0x80070490 - ERROR_NOT_FOUND]
2013-05-13 19:15:32, Error CBS Failed to call external evaluate applicability on package: Microsoft-Windows-VirtualPC-Package-TopLevel-MergedCab~31bf3856ad364e35~amd64~~7.1.7600.16393, Update: Microsoft-Windows-vpc-Package-SP1-Restore-Wrapper [HRESULT = 0x80070490 - ERROR_NOT_FOUND]
Virtual PC некорректно установлено.
Также рекомендации в статье
KB958044.
