skycopyplus detected a rootkit

skycopyplus - sky copy plus - sky copy+ detected a rootkit

I downloaded the 2 apps

http://www.skycopyplus.co.uk/download.php

  • version 1.2.08
    -XTVFS driver

when it downloaded my antivirus avast flagged it up as dangerous but i ignored

i uninstalled both (using revo uninstaller) and restarted

avast then flagged up a rootkit pointing to XTVFS

so has it got a problem or have avast got it wrong ?

Upload and test suspicious files at www.virustotal.com / www.metascan-online.com / www.jotti.org