Not sure if anyone else has had this problem but AVG has decided that Flight1's flt1chk4.dll now has a virus. For good measure FS9 pmdgoptions.dll also refuses to run although it has not been identified as holding a virus.Just wondered if anyone else has had the problem and more importantly a solution. They will no longer run even with AVG disabled.

Hi Howard,See this post for a possible solution: http://www.simforums.com/forums/forum_posts.asp?TID=24061Regards,Jim Karn

Many thanks Jim. That works nicely.

The latest AVG update seems to fix the problem on my machine. FS9 QOS loaded fine today.Jim Harnes