From the Go-Geared Free Membership tournament..
http://www.wargear.net/games/player/410641?player=flash
Looking at the history there is more than one unit on a number of territories, but this shouldn't be possible; there is a Globally set maximum of 1 unit per territory in the designer.
History is goofy with units and cards on all boards. There are frequently ghosts. Using the left arrow sometimes resets it.