Berillions wrote: > Hi, > > I installed Assassin's Creed II but Ubisoft Game Launcher crash when is launched. > The error message in the console is this : > > > Game Launcher\UbisoftGameLauncher.exe: ath.c :193 : _gcry_ath_mutex_lock: L'assertion « *lock == ((ath_mutex_t) 0) » failed. > > > I search in bugzilla if a bug still exist (or existed) and i found this patch for the bug #25504: > http://bugs.winehq.org/attachment.cgi?id=34090 > > It's the same bug (same error message) but the IGL crash always. > > Thanks for your help Bug #25504 was fixed in version 1.3.19. What version are you using?