Repetitve crashes with ROL new version

[Gaulois]

Help NGD !!!!
I can't play anymore as the game is crashing randomly and too often !!
I tried to reduce some texture/shadow qualities but without any succes

Often the crash begins when suddently a white page appear (only some round shadows where some chars are) In fact the page seems becoming a water texture. (little waves on it)
If I try to change my char I got the joined image. I got a presentation with water but without any char to choice.
It seems that the crash happens more often while the realm map is open

Please find attached a log file and some hardcopy
- when the page becomes blank
- when I try to change my char after the page become blank
- the options setted in the game (which seems different than the one setted at game start in the start panel)

Thx for any help


My config is :

CPU AMD athlon 64X2 dual core proc 4600+
Graphic card Nvidia Geforce 7300 LE/PCI/SSE2
NVidia driver version 173.14.12
Display 1280x1024
Linux Kernel 2.6.24-25-generic (distro ubuntu)
Memory 3Go
X Server release: 1.4.0
XVidMode Extension version 2.2
Xinerama Extension version 1.1
OpenGL version: 2.1.2 NVIDIA 173.14.12
OpenGL Shading Language version: 1.20 NVIDIA via Cg compiler