When I downloaded Baldur's Gate II it wouldn't let me install it because it "was not marked as executable" So I ran it in the terminal and this debug thing came up WeiDU v 21700 Log Setup-BGT.exe ERROR: Unable to find CHITIN.KEY in: . .. ../.. ../../.. ../../../.. . . . . . C:\Program Files\Black Isle\BGII - SoA D:\Program Files\Black Isle\BGII - SoA FATAL ERROR: Failure("Unable to find CHITIN.KEY: run me in an Infinity Engine game directory") WeiDU Timings stuff not covered elsewhere 0.009 TOTAL 0.009 I'm new to Linux and I'm not exactly sure how to troubleshoot.