CHM Tech | AVG Anti-Virus update problem fix - invalid update control CTF file @chmtech | Uploaded February 2009 | Updated October 2024, 4 hours ago.
Note: This video was published in 2008. and is now obsolete!

If your Avg anti virus program is giving you an error message that says something like ''invalid update control CTF file'' than this video will show you how to fix that. All you need to do is find those CTF files and rename them or better yet delete them. First I'll show you the path to those files for XP users , and then I'll show you the path for Vista users.