Just got a new copy of X2 (The Threat) from Amazon yesterday. Installed both CDs, but when I double click on the icon, it brings up a settings window (I left it on the default), hit Continue, the screen turns black, and... nothing. I've tried a variety of things: repair permissions, restart, and 10 attempts, but no love. I'm sure my Mac is fast enough: 2Ghz with 2.5 gigs of Samsung orig. RAM, and no other programs running. I'm wondering if having dual monitors (2 20" Dell LCDs, both about 6 months old) is messing with it. Anyone else having troubles?