Here's what I found:
I just changed the name with the X's. Shouldn't it be saying /Powzone/ or something? I mean the name of the PC's user?00599B7B D:\Games\Warzone 2100 R 2.1 beta 4\warzone2100.exe:00599B7B registry_load C:/Documents and Settings/Giel xxx Xxxxxxxxx/Mijn documenten/C++/warzone/wz-2.1_beta4/lib/framework/configfile.c:219
00599DD8 D:\Games\Warzone 2100 R 2.1 beta 4\warzone2100.exe:00599DD8 openWarzoneKey C:/Documents and Settings/Giel xxx Xxxxxxxxx/Mijn documenten/C++/warzone/wz-2.1_beta4/lib/framework/configfile.c:279
004D46AA D:\Games\Warzone 2100 R 2.1 beta 4\warzone2100.exe:004D46AA loadConfig C:/Documents and Settings/Giel xxx Xxxxxxxxx/Mijn documenten/C++/warzone/wz-2.1_beta4/src/configuration.c:106
004FE5B5 D:\Games\Warzone 2100 R 2.1 beta 4\warzone2100.exe:004FE5B5 SDL_main C:/Documents and Settings/Giel xxx Xxxxxxxxx/Mijn documenten/C++/warzone/wz-2.1_beta4/src/main.c:886
005A1DAA D:\Games\Warzone 2100 R 2.1 beta 4\warzone2100.exe:005A1DAA ExchndlShutdown C:/Documents and Settings/Giel xxx Xxxxxxxxx/Mijn documenten/C++/warzone/wz-2.1_beta4/lib/exceptionhandler/exchndl.c:1186
005A1F92 D:\Games\Warzone 2100 R 2.1 beta 4\warzone2100.exe:005A1F92 ExchndlShutdown C:/Documents and Settings/Giel xxx Xxxxxxxxx/Mijn documenten/C++/warzone/wz-2.1_beta4/lib/exceptionhandler/exchndl.c:1186
005A1868 D:\Games\Warzone 2100 R 2.1 beta 4\warzone2100.exe:005A1868 ExchndlShutdown C:/Documents and Settings/Giel xxx Xxxxxxxxx/Mijn documenten/C++/warzone/wz-2.1_beta4/lib/exceptionhandler/exchndl.c:1186
It crashed twice before, too. So nothing special to rebuild. Build some tanks, raid the scavengers and crash. I might not be the only one.