Hi SkinRock, I have the same problem with CHUD so I reinstalled without CHUD and now works fine, but when I run any app in the simulator I get a blank icon and the app do nothing. I´m working with a AMD X2 4000, 2 Gb, MSI K9N NEO V3, GeForce8600GT256 and Zephyroth 10.5.2 rev1. The OSX works perfect!. Any ideas???