Hello,
All DisplayLink products are compatible with your Surface Pro 1.
This one is not recognized at all by Windows.
As it does not enumerate on the (USB) bus, it's most likely a hardware problem: the software/driver has nothing to work with/from.
I would check the connections, change cable, change machine before declaring the dock faulty. What kind of dock is it?
Other docking stations are available from
http://www.displaylink.com/shop/docks. Please note DisplayLink does not manufacture any dock/adapter.
Regards,
Alban