Hello, Could you maybe be a little bit more specific in what part you do not understand? also the file handler is not really a wine thing so you might be better of asking it on the forum you posted. Anyway I read it as following. You open a console once you are in your console you type in "su" you type in your root password. Then you type: "cd /usr/bin" this will move you to that directory once here you need to use a text program to create the file "steam". So you can use one of the following options (choose one and type this in your console) pico steam nano -w steam vi steam If you did choose one of those 3 then it should open a text program once you are in the text editor you copy paste from that website the following: Code: #!/bin/sh # # Steam wrapper script # exec wine "c:\\program files\\steam\\steam.exe" "$@" You paste this into the text editor you did just open and save and close the text editor. You are now back in your console and you type "chmod +x steam" now you can close your console and you follow what you have to do in firefox as it says on that website.