to ensure, scan the system using any of these (or all):
Installation is required: Malwarebytes Antimalware (MBAM) http://download.cnet.com/Malwarebytes-Anti-Malware/3000-8022_4-10804572.html
Standalone (no installation is required)
SUPERAntiSpyware Online Safe Scan: http://www.superantispyware.com/onlinescan.html
MalAware (scanner only): http://www.emsisoft.com/en/software/malaware/
A message from Tune up Utilities 2000 at a lower price etc, plus its icon in the system tray pops up each time I go on line. First time I just ignored it hoping it would go away. It didn't, so I closed down Firefox and it went. Next time I did the same and the next time after that I clicked on its X just to see if it would disappear that way. it didn't . However it did disappear when I changed web sites. I'm just wondering if this is legitimate advertising from Tune up Utilities or a virus. If it is advertising, its getting a little annoying, sitting there in the system tray untill it decides to depart!