The CBS log shows systemic problems with your Windows installation, including version mismatches even with gadget files
Code:
2012-02-05 10:56:52, Info CSI 000002ea [SR] Could not reproject corrupted file [ml:520{260},l:46{23}]"\??\C:\Windows\System32"\[l:22{11}]"autochk.exe"; source file in store is also corrupted
This indicates your problem right here. autochk.exe is corrupt and cannot be replaced, even by Windows Resource Protection (Windows Side-by-Side).
You have a bigger problem here. Did your computer crash a lot or turn off unexpectedly? You have irrecoverable data loss on your disk and it is affecting the Windows install. Under these conditions, the professional recommendation is to back up all of your...