Hi Niicholas,
this is a known bug. The rotary encoders have to be set on knob mode: "absolute" or they only send midi-messages in between of 61 and 67.
Also read this post:
http://www.arturia.com/evolution/smf/index.php?topic=4561.0 Please don't use the Midi-Control-Center to change the settings,
because it's also
a single bug (for further information about that refer to the forum).
Better do it by hand on the controller:
1. Turn on your keyboard
2. Press the "setup"-Button (under the display), so that it's lit (active).
3. Press the "global" button (Button Nr. 6), so that it's lit.
Now on the display you should see something like
Param: Fader Mod
Value: DrawBar
4. Turn the "Value"-Encoder, so that the value changes to normal.
5. Press the "Value"-Encoder
6. Turn the "Param"-Encoder until it says :
Param: KnobMode
Value: Relative
7. Turn the "Value"-Encoder, so that the value changes to absolute
8. Press the "Value"-Encoder
9. Press the "Store"-Button (Button Nr. 9)
10. Push the "Value"-Encoder
Now the keyboard will ask you, if you are sure, that you want to store the changes.
11. Push the "Value"-Encoder once again to store your changes. The "Setup"-Button-light will turn off and you're done.
Now the faders work as faders again, and the Knobs send the usual Midi Values again.
Hope this helps