Need Help! Nothing moves in LinuxCNC, but in setup it works!?

Hi All,

I got a weird problem when running LinuxCNC. I got it all set up the same way as in Mach3 in terms of pinouts and EStop etc. I can also jog all axis during the setup and they move the correct directiona and distance.
However, once I start LinuxCNC itself I can hear the steppers (like a relay) as they normally do, but when I try to run anything or even jog the machine it just doesn't move!?

Any hints on what I'm doing wrong?

Regards,

Alex