well just in case, this is the commands i execute to run the game Code: $> export WINEPREFIX="/home/martin/wine/Portal2" $> env WINEPREFIX="/home/martin/wine/Portal2" wine "/home/martin/wine/Portal2/drive_c/Program Files/Valve/Portal 2/portal2.exe" +cl_showfps 2 -wavonly -threads 4