The application just crashed when I tried to play the game in singleplayer mode, it gives: segmentation fault (SIGSEGV).

The crash is called: segmentation fault (SIGSEGV). I try to play the game in singleplayer, I can't get online because Ubuntu doesn't has the latest version of the game in the software centre. I try to click on attack of the "bol" object when it crashes.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: software-center 4.0.4
ProcVersionSignature: Ubuntu 2.6.38-11.48-generic 2.6.38.8
Uname: Linux 2.6.38-11-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Tue Sep 6 00:01:24 2011
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=nl:en_US:en
 LANG=nl_NL.UTF-8
 SHELL=/bin/bash
SourcePackage: software-center
UpgradeStatus: No upgrade log present (probably fresh install)