Update for Windows Vista Beta 2 and Windows Codename Longhorn Server Beta 2 (KB921590)
Install this update to address a compatibility issue with the operating system and AVG Antivirus program.
- Install this update to address a compatibility issue with the operating system and AVG Antivirus program. After you install this item, you may have to restart your computer.
This download is no longer available on microsoft.com. The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to August 2020.
Operating Systems: Longhorn (Windows Code Name), Windows Vista
- Click the Download button at the top of this page to start the download, or choose a different language from the drop-down list and click Change.
- Click Save to copy the download to your computer for installation at a later time.
- Note that you must save the file to your local machine before running it.