Error_Handle_EOF Installing SP1

[Mike]

ERROR_HANDLE_EOF (0x80070026)
Ran the the System Update Readiness tool and found a corrupted MUM file listed for KB2536275. I downloaded that package (.msu file) to c:\temp. Open a CMD window with administrator privileges, then extract the files using the commands

expand -F:* updatename.msu C:\temp
expand -F:* updatename.cab C:\temp

Still in the CMD window at C:\temp, copy *.mum and *.cat to %windir%\Temp\CheckSUR\Servicing\Packages. Then copy *.manifest to %windir%\Temp\CheckSUR\winsxs\manifests

Repeat for any other corrupted packages. Run the System Update Readiness tool again, then install SP1.