Fount the problem, the fuse was burnet by something.
(But I dont know how burnet fuse let the heater keep heating, i replaced it and its working well)

Hello, I got duet 2 board, and did the wiring and everything.
When i connected to the DWC i noticed that the Hotend heater starting climbing super fast. Before even telling it to heat.
I turned everything off and i was sure maybe the mosfet failed.
So i tried the other heater conenctor and the same thing.
The bed works just fine.
Any suggestions? Its possible that the 2 heater connections are failed?