I uninstalled my US Robotics MaxG wireless network adapter through the regular Windows Add/Remove programs. Just after the uninstall process a SONAR window pops up from the system tray stating that it resolved a 'High Security Risk'. When I looked up details it turned out that maxguninst.exe (the MAXG UNINSTaller) was marked as 'High Impact' in all categories, Performance, Privacy, Removal and Stealth. And all this when it's just a valid uninstaller. Might it be that it is marked just because the file name seems to be composed of the words 'max' and 'gun'?
Apart from this little incident: what a great product NIS 2009 is!!!
Albert