ok, the scary part was that upon reboot I saw my first vista blue screen (no error messages, just a nice blue and a scratchy sound from my speakers as well). it showed up right before the windows logo and the system rebooted immediatly. after bypassing safe mode it started up fine. I wanted to know if the blue screen is not just a one-time glitch and I repeated the scenario and did exactly the same I did last time (uninstalled, which we know didn't solve my problem). I reinstalled wb, rebooted and got the blue screen again, it rebooted and this time I unloaded wb from the config window, closed it, opened the config window again and enabled it. it is working fine now. looking forward to the next release. thanks for helping.