LDCad Camera Test animation fails

[Walt White]

I've been using the Camera Test animation frequently and then this afternoon it stopped working.  The MOC just stays in the initial postion.

The other example animations all still work as usual; only Camera Test fails.  When using the OpenGL animation export, it just exports hundreds of identical images.

I downloaded the latest version of LDCad and reinstalled it to no avail.  It fails on my MOCs and on the examples like 5550.mpd.

Walt