Why don't you make the Matlab copy of GS the same as the system?
I tried that unsuccessfully already.
Matlab generates the ps file even when I remove its GS directory completely.
When I substitute Matlab GS with "official" GS, the figures still misbehave
after I regenerate them from scratch with the "official" GS located in
Matlab directory.
Another thing to look at is to invoke GSview, under Start->
All programs. After it loads, at the top under Options, choose
Advanced Configure. I was once shocked to discover that my
gs.dll and gs include path pointed to gs 7.07 which was long
gone; you want your current which in your case is 8.14 I think.
Anyway, I think those entries are generated from reading the
registry. And sometimes GS doesn't uninstall properly and leaves
old traces in the registry which are erroneously detected & used.
It points to 8.14 as needed.
I give up. Preview works most of the time, I can survive this one document
without having the preview.
Leo