I'm sorry about this problem.
I just can not find why it's doing it.
But does it install the program (a SKULL style) icon to program menu?
Black background and white skull (thingy)?
I think I may pull this installer.
I think the problem could be the last dbus (pop up with email) command.
Ok. This is an issue with the faircrack program or some kind of missing dependancy. I'll let back to you all when I find the issue...
I'm happy it installed the program though