I'll try to do this at some point soon after my exams are over (tomorrow), but no guarantees. In the meantime, I'd recommend that you try starting a very simple mission from scratch, using the Mission Editor's built-in help thing and someone else's as well (sorry, I forgot who made it, but a search in the Offline Mission Editor and in the Offline Missions forum should find it). By simple, I mean take-off, go around, then land.
<S>
Yossarian