Xyson + win 7 64 bit (not alt+tab lockup)

Running:

Win 7 64bit Ultimate
Core 2 Quad Q6700
4 Gig memory
Geforce 9500

Downloaded latest version (today - full download not a patch over) after getting lock-ups yesterday, and I am still getting them.

I don't alt+tab etc, just run round as normal doing in-game stuffs, then the game locks / freezes although I can still move the mouse. I waited for it to 'unfreeze' last time for about 5 mins, no luck , had to alt+tab and kill it in Task Manager.

No crash logs, no error messagem -- nothing I can show to say 'here is the problem' .... /bangs head

The only thing showing in the log files are repeated 'failed to load' various .dds files.

Starting mem usage : 1.1gib (1,186,768 K)
Ending mem usage : 1.3gib (1,398,144 K)

An excerpt from the log file :

// Log File Created At: Thu Nov 11 15:02:18 2010
Thu Nov 11 15:02:18 2010 : Xsyon Version: 20101110.0
Thu Nov 11 15:02:18 2010 : Mode: Fullscreen
Thu Nov 11 15:02:19 2010 : Data Initialized
Thu Nov 11 15:02:19 2010 : Player Initalized
Thu Nov 11 15:02:19 2010 : Creating Graphics
Thu Nov 11 15:02:19 2010 : Success: Vertex Shader 2.0 Loaded
Thu Nov 11 15:02:19 2010 : Success: Pixel Shader 2.0 Loaded
Thu Nov 11 15:02:19 2010 : DirectGraphics Initalized
Thu Nov 11 15:02:31 2010 : Failed to load from
pack: Data\\Texture.xsip file: creature_human_m_head_00_0_00_mask.dds
0: Data\\Anim.xsip
1: Data\\Character.xsip
2: Data\\Environment.xsip
3: Data\\Font.xsip
4: Data\\Interface.xsip
5: Data\\Mesh.xsip
6: Data\\Script.xsip
7: Data\\Sound.xsip
8: Data\\Source.xsip
9: Data\\Texture.xsip
10: Data\\Zone.xsip
Thu Nov 11 15:02:31 2010 : Failed to load from
pack: Data\\Texture.xsip file: creature_human_m_head_00_1_00_mask.dds
0: Data\\Anim.xsip
1: Data\\Character.xsip
2: Data\\Environment.xsip
3: Data\\Font.xsip
4: Data\\Interface.xsip
5: Data\\Mesh.xsip
6: Data\\Script.xsip
7: Data\\Sound.xsip
8: Data\\Source.xsip
9: Data\\Texture.xsip
10: Data\\Zone.xsip

i cant alt tab ethier unless i have an open program running seperate ..its weird

please send this log file to bugs@notorious-games.com

thanks!