Internet using the cradle(help)

My problem, each time I create a diferente connection then when I connect the PPC using the cradle I dont have Internet.
Why?
If I hard reset it, I will have it.(Did it once, not going to now)
Can somehelp me with the settings... I think I'm probably missing something very stupid here, but I cant see it.
Why?
If I hard reset it, I will have it.(Did it once, not going to now)
Can somehelp me with the settings... I think I'm probably missing something very stupid here, but I cant see it.