http://bugs.winehq.org/show_bug.cgi?id=23812
--- Comment #3 from Michael Curran curran.michaelp@gmail.com 2010-07-29 21:21:12 --- While I am still regression testing, this bug looks to be the Wine manifestation of the "Cultist Laser Pistol Bug" that affects the game in NT-style Windows systems as well. There is some discussion of the problem at: http://www.compatdb.org/forums/topic/24133-warhammer-40k-chaos-gate-on-xp-he... but the only workaround seems to be disabling the attack that is causing the problem.