[Trigger] Caravan Movement Issue

[Landmine]

I'm working on a map that uses some of Blizzards triggers (triggers from Orc 02 (Reign of Chaos)). However, my caravan will not move past the first location I have set. I'm not sure what I'm missing, as I've checked over the triggers in both maps and found nothing [relevant] missing.

NOTES:
-I've attached the map (and the original mission) because there are a ton of triggers (see below). The triggers which you seek are located under "Convoy" (not that there are many triggers which you can get lost in).
-I have done minimal to the format of the copied triggers. This means there are lots of leaks, excessive triggers and random comments spread throughout.
-The original Orc02 mission is made in RoC, so some of the stuff may be outdated (hence the amount of triggers). Please feel free to point out any other out-of-date stuff.

 

[Landmine]

Still looking for assistance. This needs to work for my map.

 

[rcshaggy]

There is actually a caravan for the night elves in Frozen Throne on which you protect Kael'thas and his Blood Elves from the scourge and his workers repair the caravan if its damaged at the villages that they have their men at.
Well anyway wish I could help you out man and I'm wanting to know to do this too, because I want something like this for my project.