Server "Bad minCoord" & "Bad maxCoord

We have a modified Torque 1.3 server on test run and it occasionally throws this AssertFatal:
"Bad minCoord" or "Bad maxCoord"

I hope anyone can shed light on this.

Actually, we modified Torque so it can be "room-based" (like in Gunbound http://en.wikipedia.org/wiki/GunBound) where instead of a massive map like WoW or Eve Online, players go to one of many available "rooms." Each "room" is a self-contained map where a certain amount of players can join (like the network play in Starcraft).

What this means is that collision detection in one "room" shouldn't mix with those of in the other "rooms"

So instead of having a global server scenegraph and the like, I have this data-structure (the room) that has its own:
SceneGraph *mSceneGraph;
SceneRoot *mSceneRoot;
Container *mContainer;
SimGroup *mMatchCleanup;
SimSet *mGhostAlwaysSet;

All server-side NetObjects now have to register themselves to a particular room, so they can be added to that room's ghost-always set, its scenegraph, etc.

Now it gives me "Bad minCoord" and "Bad maxCoord" I looked at the source code and I figured it was in the internals of Torque. I'm at a total loss. I hope the guy who programmed that part of Torque is still here.

Any kind of help is appreciated.