How can I restore a default airport (.bgl) file?

I downloaded an airport update for KGSO (Greensboro, North Carolina), but had some problems with it. Unfortunately, when I uninstalled it, it took the default airport with it. If I remember correctly I can go back to the original CD and get a .bgl file for that particular area (Is Southeast U.S. too big and unnecessary, or is there a smaller file for say, N.C.? DOes anyone know the appropriate file? It seems as if someone using the add-a-gate program uses .bgls and might know the answer to this question..Thanks in advance!!!P.S. I have a Seneca II trip coming up from GSO to PMH in the next two weeks, as well as some instrument work in N.C. and Ohio. I will try and post some real world pics in the screenshots forum, or here.CMBP4 1.8768 ram 80 gig hardriveVisiontek Ti4 4600CH yoke/pedals19" inch monitor-Soundblaster PCI 512Win XPPrivate PilotAOPALawyerPilots Bar AssociationNTSB Bar Asssociation