Seems easy enough, but what is moto connect? I do not get much when I google it.
Here you go.
Droid 2.0.1 SBF - How to go back to 2.0.1 from 2.1
I can see why after doing this it wont work. This will flash it back to original 2.0.1 ROM. This should allow you to activate it.
When I tried to root 2.1 mine went south. I had the moto connect and original SBF to flash the phone back to the way it came to me.