I can't select the plane.

After doing this vid https://www.youtube.com/watch?v=xKEP_yjypYc he saids to select the plane, but I can’t, I’m in object mode but it won’t let me select the plane :3

Ok I got it to work but not I’m some weird mode: http://i.imgur.com/67vOkh3.png

now I’m in this mode: http://i.imgur.com/uxjjxsZ.png

Up the top it says ‘Game Logic’ change that to ‘Default’ using the arrows, not by typing.

Worst comes to worst: append everything to a new file.