It has been 2 weeks since I get following message when starting FS9, and I Quote :"Error loading GPS-engine. The flight plan will not be used", then it stays there til I click Yes in the message and the loading continues.This is a nuisance aside from the fact that my FP does not load into the GPS.I would appreciate it very much if you could help me on this, by giving suggestion, hints, tips.Edmundo Cardenas (SVMI)

Try renaming your fs9.cfg file and see if that fixes it. Also do a search because this topic has been explored before.