ToME: the Tales of Maj'Eyal

So this happend to me and i can't do anything i just recently started playing so i have no idea what to do here some infos.

Game Version 1.5.9
Windows 7
Offline Charackter
Lua Error

it happend when i tried to enter "A strange Portal or something" i fixed the problem with the cheat.cfg but i still can't enter the zone