So i think it's quite the same problem than Slamtilt has
Worms DC & Slamtilt Dos Version runs fine on HD but if you try to put them on CD, they crash..
Frostwork has given me an answer about this:
He think that is because of the CDRom device wich take some memory and that will be enough to don't have the full 2Mb to run the game.......
What do you think of this answer?????