1. Open My Computer and navigate to C:\Windows\Security.
2. Rename all the files with name edb*.log to edb*.log.old.
3. Then navigate to C:\Windows\System32\CatRoot2
4. Rename all the files with name edb*.log to edb*.log.old.
Restart the computer and try the install.
--
Steve C. Ray
(Replace "mail" with "36db"
"alitan" <> wrote in message
news

BB61F76-A4BA-459F-8020-...
> When i try to update my windows to sp2,in the middle of installation it
> will
> tell me unable to read or write the Data base, and the installation will
> finish,My Norton anti virus and Norton internet security are set to
> disable,
> and i don't know what to do.