Warning: CullVisitor

[enkeli]

Warning: CullVisitor::updateCalculatedNearFar(.) near>far in range calculation,
         correcting by swapping values d_near=-1.#IND dfar=-1.#IND

I am getting this warning times infinty when I load up my program. What is it and how can I make it go away? (It's crashing my networked program. The client program starts this error, and the monitor program it's connecting to freezes). I was not getting this earlier today when I was testing, so I don't know what caused it.

More specifically, this is what I have...

******************************************************************************
*                            VIZARD 2.53g                                    *
*                                                                            *
******************************************************************************

** NOTIFY: 1 joystick(s) detected
	1 - WingMan RumblePad
** NOTIFY: Connected to WingMan RumblePad
	Supported: X Axis, Y Axis, Z Axis, Rz, Slider, 9 Buttons, Hat switch, 
** Load Time: 1.95 seconds
connecting to caledonia (the monitor computer)
Loading File: S06_ProjectObjects/Room/aschRoom.wrl
Loading File: S06_ProjectObjects/Furniture/table.wrl
Loading File: S06_ProjectObjects/Furniture/chair.wrl
Loading File: S06_ProjectObjects/Heads/head0.wrl
Loading File: S06_ProjectObjects/Heads/head0.wrl
Loading File: S06_ProjectObjects/Pointer/pointer.wrl
Loading File: S06_ProjectObjects/Pointer/ball.wrl
intersense.dls           	Intersense Driver v2.0


********** InterSense Tracker Information ***********

Type:     IS Precision Series device on port 1
Model:    IS-300 Series

Station	Time	State	Cube  Enhancement  Sensitivity  Compass  Prediction
1	OFF	ON	1	   2		3	  2	  0
2	OFF	OFF	None	   2		3	  2	  0
3	OFF	OFF	None	   2		3	  2	  0
4	OFF	OFF	None	   2		3	  2	  0

Loading File: S06_ProjectObjects/Dominos/domino.wrl
loadRoom
loadSpheres
sphere head  0  is  S06_ProjectObjects/Heads/head0.wrl
sphere head  1  is  S06_ProjectObjects/Heads/head1.wrl
creating BLUE ray
InterSense Library ver. 3.80
Copyright 1998-2003 InterSense Inc.
http://www.intersense.com
Tel: 781-270-0090

Looking for InterSense tracking device number 1. 
Please wait .

IS-300 Series device detected on port 1, 115200 Baud
Firmware Version:  3.0201
Reading tracker system information ... done
Warning: CullVisitor::updateCalculatedNearFar(.) near>far in range calculation,
         correcting by swapping values d_near=-1.#IND dfar=-1.#IND
Warning: CullVisitor::updateCalculatedNearFar(.) near>far in range calculation,
         correcting by swapping values d_near=-1.#IND dfar=-1.#IND
Warning: CullVisitor::updateCalculatedNearFar(.) near>far in range calculation,
         correcting by swapping values d_near=-1.#IND dfar=-1.#IND
...