The Quickcamteam website appears to be down at the moment. The "Logitech Webcam Pro 9000 guide" is not working without the configuration file. Users report that they cannot download the logitech.xml file for their logitech webcam for use with uvcdynctrl.
Until the website is back online I put a copy of logitech.xml which can be downloaded from my dropbox.
logitech.xml (right button -> save as...)
Let's hope that Quickcamteam will be back online soon.