X Pro-1 Focus peaking stopped working!

[Clark.EE]

Is it me? Again?
Cant seem to get focus peaking to work with manual lenses.
It was working fine last week when I was testing out some M42 glass.
Nothing happens when I press the multi dial thingummy now.
Any suggestions?

 

[taemo]

what about the M,C,S switch?

 

[Clark.EE]

Why didnt I think of that?