After getting it to work by applying your profile in the Controller Companion Settings (like Voldric mentioned in the comments) I encountered, that the secondary bindings for the quick slots don't seem to work (for me at least).

Other than that, everything functions as intended.

INFO

I bought, installed and ran the Controller Companion (obviously).
Using a wired Xbox 360 controller.
More Talents[www.nexusmods.com] and some modfixes from Nexus are installed.
Steam 360 controller support is disabled.