Servinfo and PMDG737ng 6/7/8/9

Hi,I installed servinfo from vatsim on my system, and either im doing something wrong, but, after it's installed, a new plane will load with the game, but then I can't change to any plane that has been modified to show the servinfo screen for vatsim.It starts to switch planes then boots me out, searches for the cd and kaboom, crash.ideas?FS2004 (9.1), PMDG 737 seriesI haven't yet tried to uninstall servinfo, or reinstalling pmdg. I just dont want to keep tinkering with a machine giving me more than 50 fps.