Help !I've not had any pc problems with my 737s for at least 2 years and last Monday night I flew as normal and then decided to to try my Altitude Concorde. I don't like this plane much so decided to uninstall it - now my PMDG 737s won't load. I load up my default location with the default Cessna (like I always have done), then select Aircraft and select a 737 - it appears and rotates in the FS2004 window so I then click 'Fly Now'. So far so good. I then get the little blue box appearing which says something like 'Loading Navaids/Fixes/ Airports' etc along with a quick busrt of rattling noise (which I have always preseumed is the auto trim) - then - NOTHING. The system crashes and that's it. Never done this before - could uninstalling the Concorde have taken something with it please ? and how do I remedy - it - reinstall ?

Use the PMDG installer to uninstall the airplane. After reinstall, you'll have to reinstall liveries and update navdata/sidstars, but the whole process doesn't take too long. Sure hope this works for you.