First i want to say that I'm not a native English speaker so i hope you can understand my text

Ok now my problem.
Im a big fan of Nethack and all other rogue-like games so i yersterday found ToME.
On the Homepage is written that the current version is 2.3.5.
I downloaded it for Windows but if I start the game I can only see the doors and people.
The other enviroment is black.The same problem with tiles.
Screens:


I hope you can help me

greetings
Talon
EDIT:
Ive got Windows Vista Home Basic 32 bit