Thanks for taking the initiative and uploading the full archive!
The 9C48 error is relatively rare - hopefully it means that it will be easy to fix :)
Here's the error from the CheckSUR report...
Code:
(w) Unable to get system disk properties 0x0000045D IOCTL_STORAGE_QUERY_PROPERTY Disk Cache
...and here's what may be a clue in the background CBS data (the SFC scan was clear)
Code:
2014-03-27 10:27:10, Info CBS Perf: Stage chain started.
2014-03-27 10:27:10, Info CSI 000001f3@2014/3/27:14:27:10.176 CSI Transaction @0x23fcca0 initialized for deployment engine {d16d444c-56d8-11d5-882d-0080c847b195} with flags 00000002 and client id [65]"TI2.0_0:0/Package_1_for_KB2834140~31bf3856ad364e35~amd64~~6.1.2.0"
2014-03-27 10:27:10, Info CBS Exec: Staging Package: Package_1_for_KB2834140~31bf3856ad364e35~amd64~~6.1.2.0, Update: 2834140-1_neutral_LDR
2014-03-27 10:27:10, Info CBS Exec: Staging Package: Package_1_for_KB2834140~31bf3856ad364e35~amd64~~6.1.2.0, Update: 2834140-1_neutral_LDR, PinDeployment: amd64_625642d59cbd9b78ffba236f626be496_31bf3856ad364e35_7.1.7601.22313_none_43c43e854bf640c0
2014-03-27 10:27:10, Info CBS Exec: Staging Package: Package_1_for_KB2834140~31bf3856ad364e35~amd64~~6.1.2.0, Update: 2834140-2_neutral_GDR
2014-03-27 10:27:10, Info CBS Exec: Staging Package: Package_1_for_KB2834140~31bf3856ad364e35~amd64~~6.1.2.0, Update: 2834140-2_neutral_GDR, PinDeployment: amd64_dd5c53d2d61e65bdc0f21e7393b667dc_31bf3856ad364e35_7.1.7601.18142_none_b02a69e93371bf1f
2014-03-27 10:27:10, Info CBS Exec: This is a PSF Package. Job has been saved and we are returning to client.
2014-03-27 10:27:10, Info CSI 000001f4@2014/3/27:14:27:10.379 CSI Transaction @0x23fcca0 destroyed
2014-03-27 10:27:10, Info CBS Exec: DPX job state saved for one or more packages, aborting the staging and install of execution.
2014-03-27 10:27:10, Info CBS Perf: Stage chain complete.
I need to do some research to work out how to approach this - but in the meantime, I think a CHKDSK would be a good idea...
Click on Start > All Programs > Accessories
Right-click on the Command Prompt entry
Select Run as Administrator and accept the UAC prompt - the Elevated Command Prompt window should pop up.
At the Command prompt, type
CHKDSK C: /R
and hit the Enter key.
You will be told that the drive is locked,
and the CHKDSK will run at he next boot - hit the Y key, and then reboot.
The chkdsk will take a few hours depending on the size of the drive, so be patient!
After the CHKDSK has run, Windows should boot normally (possibly after a second auto-reboot) -
The results can be found in the Event Viewer - as an event from the WININIT source, in the Windows Logs > Applications folder.
Copy and paste the results to your reply