For some unexplained sniglet of the universe the player for virtuagirl now keeps crashing,what can be done?

Do you have the current version, 1.0.8.2.? If not, please go to 'Download' and download it.

Yes I downloaded it just a few days ago

This really is not a very helpful post. You do not have any shows, so you must be playing the demos.

How frequently does it crash? Every show? Every hour or two? Every time you try and start the program?
You say it 'now keeps crashing', does that mean in the past it did not?

Chances are it is a broken clip (download failed). OR a broken control model.lst file.

The first is difficult to find. The second go to Settings > Advanced > right click sync server and rebuild all.

I believe it is caused when it attempts to play a clip which has somehow been corrupted when it was downloaded.
If you can identify the clip or show you could try downloading it again.

how do i do that? each girl or duo has more than one clip and the player usually crashes before it is able to play it back at all.

Do not know.
It is just something that I have observed when my VGHD player crashes.
It is nearly always the same model(s) on my computer screen when it happens.