Do a search at this website for the card with 2210:
dcf-660w AND 2210
with "AND" in capital letters.
The first one had the same problem as you so you can cry on eachothers shoulders.

It won't help, but you will both feel good afterwards.
The middle one has a post with someone who got it to work so it should work.
The last one is about the beta drivers.
Hope one of them helps. If not try exchanging the search criteria "2210" to "221*" (I should of course have done that).
Let us know how it goes. I may still buy a 2210.
Jorgen