New
#11
CheckSUR is still OK - but I may have found the problem...
Please open an ELevated Command Prompt, and run the following commands...
TAKEOWN /F C:\Windows\SoftwareDistribution\Download\8d77b7c0e31a4087211127d7ce638cae /A /R /D Y
ICACLS C:\Windows\SoftwareDistribution\Download\8d77b7c0e31a4087211127d7ce638cae /grant AdministratorsF)
RD C:\Windows\SoftwareDistribution\Download\8d77b7c0e31a4087211127d7ce638cae /T /Q
DIR C:\Windows\SoftwareDistribution\Download\8d77b7c0e31a4087211127d7ce638cae
(Hopefully, the last command will come up with a 'Not found' error)
Once complete, do a Check for Updates, and try installing SP1 again