The tcl command did stop the running in place and some other nonsense, but I still couldn't move. I tried spawnng in a non-navmeshed area and in a navmeshed area both with the same results. I also seemed to be dragging in some other items as well. I think they drop from my inventory but can't prove it. Turning the tcl off allowed me to 'fly' through the game's graphics on my regular game though. :hubbahubba:
Navmesh is really for Actor use, not the player, so that's not it.
Open your mod in the Geck and double click on any objects near the teleport marker. What are the X, Y, Z coordinates? Its beginning to sound like your cell is out-of-bounds with respect to the X, Y, Z coordinates.
If you upload your mod to www.mediafire.com or the like and pass the link to it here, one of us can take a look at it and see where it all went fubar.