Just got burned by this, so thought I'd let everyone know to watch
out for it.
If you're evaluating Infovox, be very aware of when your evaluation
ends. When it does, the voice will simply repeat that it is an
evaluation copy, so unless you've got sighted assistance (or, as in
my case, another laptop so you can determine the correct sequence of
keys to reset the voice) VO will be entirely unusable. I'd hoped that
it'd shift into a more limited evaluation period where it nags every
few seconds or so as to allow users to change the voice to your old
default, but alas. Rather annoying.
Just thought I'd let folks know.