Dub AI flight plans?

I'm very new to all of this, even though I've been using FS2002 for awhile now. I've been using AITM w/ built in Ttools to add aircraft and flight plans. I'm sure I didnt do it right becuse now I have anywhere from 2 - 10 aircraft flighing the same route! I mean, it looks cool to be in an almost formation and all, but for the life of me I cant get AITM to delete the duplicat records. I've open the file and tried to see if I could just eye ball it.... ah, no go. Any help would be great!! or, if someone wants to just email a good flightplans.txt that I could use to replace what I have now, that would be even better! Thanks for your help! [email protected]