I have a poser scene I have been working on for animation purposes.  Suddenly though the file is corrupt or something is wrong when I render to AVI.  I do this to test the movements before going to image files.

The avi finishes rendering but when it tries to boot up the rendered avi file - usually called untitled.avi - it gives me an error message that it cannot find it.  IT's not there!!  If I open up a fresh poser scene and render to AVI this works fine - it's only broken in this one file.  The AVI file does not exist on the desktop which is where I rendered it to.  It is in fact not there

Any thoughts on what might be the offending line of code in the PZ3 file?  I can render to image files ok....

Windows 10 - Poser Pro 2012 - 64Bit - 24GB RAM - 4 x 3.40 GHZ processor