I have run SFC before. Ran it again and recieved "found corrupt files but was unable to fix some of them". Earlier I had created a CBS.log zip file to share. Here is my previous message ...
"HP Pavillion a610a Vista Home Premium 32 bit Intel Core (TM)2 CPU
6 to 9 months ago I found I could not download and run most Windows updates
At one point I did upgrade to IE9 but I returned to IE8
Now my main motivation is to once again upgrade to IE9 which I cannot do. The download stops about halfway thru process.
When the situation is at it's worst, I attempt to download updates and receive codes such as 643 and 8007371c. Some succeed and some do not. When I reboot, the "successful" updates are attempted, then stopped and backed out. The reboot procees will "cycle". I have to use HP rescue "F11" and system restore.
I have tried every suggestion. Some processes I was unable to preform ( for example: command prompt .. DISM.exe /Online /Cleanup-image /Scanhealth ( "not recognized" ).
Here is what I have tried ...
Command Prompt ... net stop wuauserv net stop bits net stop cryptsvc ren %systemroot%\System32\Catroot2 Catroot2.old ( I was not able to copy the text provided and save as WindowsUpdate.BAT )
CHECKDISK, SFC SCAN AND ChEKSUR
Rename the Pending.xml file ( "cannot find" )
Rename the SoftwareDistribution folder
System Update Readiness Tool
FIXIT
Delete incorrect Registry values ... PendingXml Identifier / NextQueueEntryIndex / AdvancedInstallersNeedResolving
Register the Windows Update Files
I will check, but I believe I am only using Windows Vista security measures. If I have added, active protection, I need to see that certain files are not scanned. In the directory %windir% \SoftwareDistribution. Exclude Edb*.log Res1.log Res2.log Edb.chk Tmp.edb
Clear the BITS queue of any current jobs
Download and manually install the 958056 update
Clean BOOT and attempt update
I currently have 17 updates that will not take including my attempt to download IE9
Cummulative security IE8 (2)
Security update Net framework (3)
Update for Vista (8)
Update XML Core (3)
Video card driver update (1)
Thank you for your assistance!
John in Florida"
I assume that you picked the redistributable for 32 bit since I think you have a 32 bit system.
However, according to Microsoft, if you have SP2 installed, you don't need to install Windows Installer 4.5.
Go to Windows, Accessories and find Command Prompt. Right click on it and select Run as Administrator. Type in
SFC /Scannow and run it. Does it find any problems?