I get those graphical glitches when running WoW 4.2.0 with wine (Ubuntu 11.10 AMD64), in a Dell XPS 15(L501X), even with ironhide. Anyone can help me? CPU: Intel Core i5-460M 4gb RAM because it's a Dell XPS 15(Optimus Technology), i have 2 graphic cards: An Intel HD 460M integrated graphics card, which driver is i915 A nVidia GeForce GT 420M, ALREADY with propietary drivers Running Ubuntu 11.10 AMD64 with custom XFCE Desktop Wine 1.4 rc6(Emulating winxp) corefonts and vc2005 installed on Wine http://i.imgur.com/FDU6x.jpg