Code:
2014-06-14 15:02:05, Info CBS Appl: detect Parent, Package: Package_3_for_KB2913431~31bf3856ad364e35~amd64~~6.1.1.0, disposition state from detectParent: Installed
2014-06-14 15:02:05, Info CBS Appl: Evaluating package applicability for package Package_3_for_KB2913431~31bf3856ad364e35~amd64~~6.1.1.0, applicable state: Installed
2014-06-14 15:02:05, Info CBS Plan: Package: Package_3_for_KB2913431~31bf3856ad364e35~amd64~~6.1.1.0, current: Installed, pending: Default, start: Installed, applicable: Installed, targeted: Installed, limit: Installed
2014-06-14 15:02:05, Error CSI 0000000e@2014/6/14:14:02:05.086 (F) d:\win7sp1_gdr\base\wcp\componentstore\csd_core.cpp(616): Error STATUS_SXS_ASSEMBLY_NOT_FOUND originated in function CCSDirect::GetDeploymentClosureStatus expression: (null)
[gle=0x80004005]
2014-06-14 15:02:07, Info CBS Archived backup log: C:\Windows\Logs\CBS\CbsPersist_20140614135237.cab.
2014-06-14 15:02:08, Error CSI 0000000f (F) HRESULT_FROM_WIN32(ERROR_SXS_ASSEMBLY_NOT_FOUND) #4514# from Windows::ServicingAPI::CCSITransactionAnalysis_ICSIInventory::GetDeploymentInformation(flags = 0, class = ICSIINVENTORY_GET_DEPLOYMENT_INFORMATION_CLASS_CLOSURE (1), information = {dwFlags=00000000})
[gle=0x800736b3]
2014-06-14 15:02:08, Info CBS Failed to call GetDeploymentInformation on deployment: amd64_148e087723ea75bb16161a3605cb2830_31bf3856ad364e35_6.1.7601.22525_none_a2e3bc99f506c3a9 [HRESULT = 0x800736b3 - ERROR_SXS_ASSEMBLY_NOT_FOUND]
2014-06-14 15:02:08, Info CBS Failed to get component state. [HRESULT = 0x800736b3 - ERROR_SXS_ASSEMBLY_NOT_FOUND]
2014-06-14 15:02:08, Info CBS Failed to get current state of the deployment [HRESULT = 0x800736b3 - ERROR_SXS_ASSEMBLY_NOT_FOUND]
2014-06-14 15:02:08, Info CBS Failed to get Transaction State for package: Package_3_for_KB2913431~31bf3856ad364e35~amd64~~6.1.1.0, update: 2913431-6_neutral_LDR [HRESULT = 0x800736b3 - ERROR_SXS_ASSEMBLY_NOT_FOUND]
2014-06-14 15:02:08, Info CBS Failed to get current state. [HRESULT = 0x800736b3 - ERROR_SXS_ASSEMBLY_NOT_FOUND]
2014-06-14 15:02:08, Info CBS Failed to populate updates for package: Package_3_for_KB2913431~31bf3856ad364e35~amd64~~6.1.1.0 [HRESULT = 0x800736b3 - ERROR_SXS_ASSEMBLY_NOT_FOUND]
2014-06-14 15:02:08, Info CBS Failed to add package to execution for package:Package_3_for_KB2913431~31bf3856ad364e35~amd64~~6.1.1.0 [HRESULT = 0x800736b3 - ERROR_SXS_ASSEMBLY_NOT_FOUND]
2014-06-14 15:02:08, Info CBS Failed to process component watch list. [HRESULT = 0x800736b3 - ERROR_SXS_ASSEMBLY_NOT_FOUND]
2014-06-14 15:02:08, Info CSI 00000010@2014/6/14:14:02:08.362 CSI Transaction @0x303580 destroyed
2014-06-14 15:02:08, Info CBS Perf: InstallUninstallChain complete.
2014-06-14 15:02:08, Info CBS Failed to execute execution chain. [HRESULT = 0x800736b3 - ERROR_SXS_ASSEMBLY_NOT_FOUND]
2014-06-14 15:02:08, Error CBS Failed to process single phase execution. [HRESULT = 0x800736b3 - ERROR_SXS_ASSEMBLY_NOT_FOUND]
2014-06-14 15:02:08, Info CBS WER: Generating failure report for package: Package_for_KB2957189~31bf3856ad364e35~amd64~~6.1.1.1, status: 0x800736b3, failure source: Execute, start state: Staged, target state: Installed, client id: WindowsUpdateAgent
2014-06-14 15:02:08, Info CBS Failed to query DisableWerReporting flag. Assuming not set... [HRESULT = 0x80070002 - ERROR_FILE_NOT_FOUND]
2014-06-14 15:02:08, Info CBS Failed to add %windir%\winsxs\pending.xml to WER report because it is missing. Continuing without it...
2014-06-14 15:02:08, Info CBS Failed to add %windir%\winsxs\pending.xml.bad to WER report because it is missing. Continuing without it...
2014-06-14 15:02:08, Info CBS Reboot mark refs: 0
2014-06-14 15:02:08, Info CBS SQM: Reporting package change for package: Package_for_KB2957189~31bf3856ad364e35~amd64~~6.1.1.1, current: Staged, pending: Default, start: Staged, applicable: Installed, target: Installed, limit: Installed, hotpatch status: DisabledBecauseNoHotpatchPackagesInitiated, status: 0x0, failure source: Execute, reboot required: False, client id: WindowsUpdateAgent, initiated offline: False, execution sequence: 963, first merged sequence: 963
2014-06-14 15:02:08, Info CBS Failed to get IVssDifferentialSoftwareSnapshotMgmt interface. [HRESULT = 0x8004230f - Unknown Error]
2014-06-14 15:02:08, Info CBS SQM: Warning: Failed to get System Restore max diff area. The data won't be available. [HRESULT = 0x8004230f - Unknown Error]
2014-06-14 15:02:08, Info CBS SQM: Upload requested for report: PackageChangeBegin_Package_for_KB2957189~31bf3856ad364e35~amd64~~6.1.1.1, session id: 142859, sample type: Standard
2014-06-14 15:02:08, Info CBS SQM: Ignoring upload request because the sample type is not enabled: Standard
2014-06-14 15:02:08, Info CBS SQM: Reporting package change completion for package: Package_for_KB2957189~31bf3856ad364e35~amd64~~6.1.1.1, current: Staged, original: Staged, target: Installed, status: 0x800736b3, failure source: Execute, failure details: "(null)", client id: WindowsUpdateAgent, initiated offline: False, execution sequence: 963, first merged sequence: 963
2014-06-14 15:02:08, Info CBS SQM: execute time performance datapoint is invalid. [HRESULT = 0x80070490 - ERROR_NOT_FOUND]
2014-06-14 15:02:08, Info CBS SQM: Upload requested for report: PackageChangeEnd_Package_for_KB2957189~31bf3856ad364e35~amd64~~6.1.1.1, session id: 142862, sample type: Standard
2014-06-14 15:02:08, Info CBS SQM: Ignoring upload request because the sample type is not enabled: Standard
I need to see a couple more logs before I have any real hope of making out what's going on....