When i try to look at my D2 level in the game i get the message "error in mission file" and cannot play it, i've checked my settings etc and can't see why it won't load??, can someone please guide me to what i'm doing wrong?, thanx, Suzukiman

You might want to post this in GOG's Descent Series forum, this is the kind of thing it is there for.

yeah i've posted in the descent section but no-ones helping!!?, can anyone help plz??