I was able to kill a bone ogre (150HP, 30 ATK, 10 DEF) thanks to ranged attack. I was able to hit him a distance, reduing its HP. Then I proceed to kill him in hand to hand. Here is the savegame just before killing him http://dl.dropbox.com/u/5057853/2a_boneOgre/BoneOgre.EleSav

Then I enter in the lair and got ...

... lots of strange characters in the message.

Since I am playing on a french computer, here is the start of my debug.err

System Info
Time: 6/24/2010, 14:24:07
DirectX Version: DirectX 9.0c (4.09.0000.0904)
Machine Name: NOM-641695C7437
Operating System: Windows XP Home Edition (5.1, Build 2600) Service Pack 3 (2600.xpsp_sp3_gdr.100216-1514)
Languages: French (Regional Setting: French)
System Manufacturer: HP Pavilion 061
System Model: PN084AA-ABF t747.fr
BIOS: BIOS Date: 08/27/04 13:45:15 Ver: 08.00.10
Processor: Intel(R) Pentium(R) 4 CPU 3.00GHz (2 CPUs)
Physical Memory: 1536MB RAM
Page File: 936MB used, 2497MB available
Windows Dir: C:\WINDOWS