Warning:: Picked up error in TriangleIntersect

[Mike Konstant]

I recently upgraded Vizard, ran my simulation and just after a collicion of 2 objects got the following error:

===============================================
Warning:: Picked up error in TriangleIntersect
(0 500 0, -19.0301 490.393 -95.6709, -4.26383e-006 490.393 -97.5452)
(-1.#IND, -1.#IND, -1.#IND)
etc...
===============================================

Can this warning be ignored? Does it cause any reduction in performance when it happens?

Thanks