Quoted from "Kalvan;541251"
If you've changed the key bindings you may have accidentally disabled those keys. You can restore the defaults by hitting ESC, selecting the Key Bindings button, then clicking on the Defaults button in the upper left frame of the window.
Let me know if this corrects the problem.
Quoted from "Mrfrankuz;541654"
I tried but it didnt work. I discovered that pressing CTRL + A,W,D (with S doesnt work) i can move , but I still can´t access to 1-9 numbers and this way to move is a bit annoying.