I tried searching the forums for this, but I haven't found anything.

I'm having a strange problem where the game sometimes crashes when I change floors or use the blackrock sphere to go between worlds. I can save just before changing floors... so it's not exactly game breaking. However, it is rather annoying. Is anyone else having this problem? Is there a known solution?

Thanks!

Can't help. This has never happened to me.

I've tried different things and nothing seemed to help except one thing. I changed "memsize" in the DOSBox conf file from 16 to 32. It still happens... but it seems to happen a LOT less frequently. I find this surprising as the game is very old and wouldn't have required anywhere close to that much memory. I played this game many years ago when it was released... and never had this problem. I also recently replayed Ultima Underworld I from beginning to end without this problem. It's only happening to me now on Ultima Underworld 2.