I have an automatic capture program that works with the new(since the update from 28 July 2010) Cam4 (cam4.com). It also works with camfuze.
I wanted to sell it, if you are interested you can contact me here:
cam4download.fhxo@gishpuppy.com.
Automatically download your favourite users and optionally download users with more than x viewers (x can be set in the program)