As i had to reinstall it I just find there is a mistake in my previous explanation. Read this instead : launch the regedit32 within wine and in Code: HKEY_CURRENT_USER/Software/wine add the key Code: DirectInput add the string : Code: MouseWarpOverride with value: > force In ~/.wine/drive_c/Program Files/Red Storm Entertainment/RavenShield/system/RavenShield.ini, I modified the keys : Code: CaptureMouse=False StartupFullscreen=False So it works with wine 1.2.2 under ubuntu 10.04 distro