win 2003 sp2 setup could not verify the integrity of the file update.inf

Clear the temporary file and restart the hotfix installation or the service pack installation


Note: Skip this method if the operating system is Windows 2000.

To clear the temporary file and restart the hotfix installation or the service pack installation, follow these steps:

• Delete all the tmp*.cat files in the following folders:

%systemroot%\system32\CatRoot\{127D0A1D-4EF2-11D1-8608-00C04FC295EE}

%systemroot%\system32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}

• Delete all the kb*.cat files in the following folders:

%systemroot%\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}

%systemroot%\System32\CatRoot\{127D0A1D-4EF2-11D1-8608-00C04FC295EE}

• Delete all the oem*.* files from the %systemroot%\inf folder.
• At the command prompt, type the following commands. Press ENTER after each command.
• net stop cryptsvc
• ren %systemroot%\System32\Catroot2 oldcatroot2
• net start cryptsvc
• exit
• Restart the failed hotfix installation or service pack installation.