I had the same problem. Running "dpkg-reconfigure x11-common" caused the Xwrapper.config file to be regenerated.
-- Ted Lin
- Bug#406061: "X: user not authorized to run... kitlaan
- Bug#406061: "X: user not authorized t... Brice Goglin
- Bug#406061: "X: user not authoriz... Ted Lin
- Bug#406061: "X: user not authoriz... Olaf Zaplinski
- Bug#406061: "X: user not auth... Brice Goglin
- Processed: Re: Bug#406061: &qu... Debian Bug Tracking System
- Bug#406061: "X: user not ... Ted Lin
