I've broken kwintv !

God knows how I've done it, but I seem to have broken kwintv. ! basically, everytime I start kwintv, it goes straight to the scan wizard, even though its already configured.... I admit, I was trying to get the remote control working (it stopped last week for no apparent reason) and was in root when I started kwintv by mistake - it muttered something about kdeinit and child processes but I didn't make a note.. There is nothing in /var/log/messages or /var/log/warn that appears relevant. If I 'cancel' the wizard, everything runs normally until the next time I start the program. What can I do, I've created a new user and run kwintv and its fine for him ! Help !! Pete