We have released an update to the beta for both games, fixes include: [list][*]Fixed alt-tab not working correctly, the game window is no longer forced on top [*]Added "cl_mousegrab" cvar, if set to 0 then the game will not grab the mouse. This may be needed to enable alt-tab with some Linux window managers. You can also add "-nomousegrab" to your command line to disable mouse grabbing. [*]Fixed error on launch loading mss32.dll under Windows [*]Fixed hang on startup causing a black screen to display on OS X and Linux [*]Update Server Browser display to match behavior of Source engine products [/list]