Best posts made by perolalars

Hi
When I finally got the DWC working I now get the above message in the PanelDue console. It makes it impossible to home any axes. I have not changed any settings since it was working last… My setting for the end stops: M574 X1 Y1 Z0 S1
I have these kind of end stops: http://www.ebay.com/itm/1-x-Optical-Endstop-End-Stop-Limit-Switch-Solution-for-3D-Printer-or-CNC-NEW-GH-/351690493936?hash=item51e2630ff0:g:HyAAAOSwBnVW-fZ3
I dont know what I am doing wrong…
Any hint would be great!