Roxio is still not directly supported. You need to capture the roxio program itself via window capture or monitor capture currently.
Jim when will the Roxio Game Capture HD PRO be able to work on OBS? (Video capture wise)If you get a black screen then try monitor capture instead. Might be the only way at the moment.
please please please do that I just brought it and was looking fwd to using mine till I found out it don't work for obs !!I may release a usable version soon.