WhiskyTangoFoxtrot FSX!!!

Need help Please!
My registered copy of FSX/Acceleration that I've had since October 2006 has reverted to demo mode!!! After 30 min or so it says something like "thank you for trying the demo version, FSX will now close!!!! Geeezzzz! Thanks a lot!!!!
I have not added any third party addons lately or changed anything! Can't find the software reset tool on the Microsoft website... dead link! Was thinking of inserting Disc 1 and selecting repair.... Or delete and reinstall! Oy Vey! So many airplanes, helicopters, scenery, REX, Trees, yada yada yada to reinstall, don't really want to go there! Does anybody out there in SimVLand have any ideas?
Thanks for your help in advance!
Stephan

My registered copy of FSX/Acceleration that I've had since October 2006 has reverted to demo mode!!! After 30 min or so it says something like "thank you for trying the demo version, FSX will now close!!!! Geeezzzz! Thanks a lot!!!!
I have not added any third party addons lately or changed anything! Can't find the software reset tool on the Microsoft website... dead link! Was thinking of inserting Disc 1 and selecting repair.... Or delete and reinstall! Oy Vey! So many airplanes, helicopters, scenery, REX, Trees, yada yada yada to reinstall, don't really want to go there! Does anybody out there in SimVLand have any ideas?
Thanks for your help in advance!
Stephan
