Thanks for the swift reply!
Actually my laptop has a native USB 3.0 port (not via express card) and also has the required X58 chipset.
(Sager np7280s1)
So from the USB 3.0 requirement viewpoint it should work.
Did I understand you right that Wirecast and the Blackmagic intensity shuttle worked together on the HP envy laptop?
Yes, I have 2.5 Mbit dedicated upload bandwidth and also users who ask for Hd like live video.
Thanks for any more advice how to get my DVCPRO HD stream into my PC laptop!