My client installed Norton Anti Virus 2009. The UPS software then stopped working with error 53670 - something about "DNS lookup failed". So he checked the NAV history and saw that gethostip.exe was "detected by sonar" and removed. Sounded like that could be the problem, so I asked him to try to restore - which he did right from within the NAV console (glad that it was an option!) and the UPS application is working again. That file is part of the UPS software. I understand that many other applications also use a similar/same file.
So our question is, how do we stop NAV from removing that file again? Is there a setting that can be configured in NAV to exempt a file from future meddling?