Problem:
LANDesk Antivirus keeps repeatedly popping up messages that it is quarantining files, or restoring files from quarantine such as the following:
"<File> has been restored from quarantine and renamed because the file already exists"
The number in the file keeps incrementing.
Resolution:
Turn off System Restore on the computers that are running Antivirus.
For additional information regarding System Restore, including how to disable it, see this article.