2012-10-14 22:46:10, Info CBS Failed to get CSI store. [HRESULT = 0x80073712 - ERROR_SXS_COMPONENT_STORE_CORRUPT]
2012-10-14 22:46:10, Error CBS Failed to initialize store parameters with boot drive: and windows directory: [HRESULT = 0x80073712 - ERROR_SXS_COMPONENT_STORE_CORRUPT]
2012-10-14 22:46:14, Info CSI 000006fe No store version format found; DLL store format 0.0.0.6
2012-10-14 22:46:14, Error CSI 000006ff@2012/10/14:21:46:14.476 (F) d:\win7sp1_gdr\base\wcp\componentstore\storelayout.cpp(6636): Error STATUS_SXS_COMPONENT_STORE_CORRUPT originated in function ComponentStore::CRawStoreLayout::OpenCanonicalDataKey expression: (null)
That's the second instance of this problem I've seen in the past few days
I have seen reports that using option 5 from this tool - Windows Repair (All In One)
- allows the system to function well enough to be able to do a repair install with success, but it's up to you if you want to go through that, as I've not tested it.
I would suggest that you back up all data to external storage, and consider the options of a clean install and a repair install (possibly after using the options in the tweaking tool) as I suspect the prospect of a direct 'fix' is fairly minimal.