I got this configuration working in a breadboard, along with cristal, no capacitor on pulled up reset, and external 3V.
AS can go into debugWire without problem, but it cannot go back because for some reason it cannot un-program DWEN.
When it is running and I select disable debugWire and close, it tries and at the end it gives me a "Feil to disable debugWire: The tool specified has been disconnected..."
Could someone tell me what could be happening?
Thanks,