Version: 0.2 (using KDE 3.5.8, Kubuntu (gutsy) 4:3.5.8-0ubuntu1) Compiler: Target: x86_64-linux-gnu OS: Linux (x86_64) release 2.6.22-14-generic in the Restricted Drivers settings, it is shown that the status of the Nvidia driver is "In use" while it isn't installed and therefore obviously not in use.
restricted drivers management is developed by kubuntu-team. Please inform them using their bug management system (launchpad). thanks!