[zarlor]

Pretty sure the IZ2 data file isn't something you paid for, that should just be available as a free settings file through the downloader. That one is supported by Caped Crusader. The question is what settings do you have selected from your "Configure Your Hero" screen beforehand (or if you are already working on a portfolio it's at Character -> Configure Hero, or the shortcut key of Ctrl-K works, too)?

You might have something checked that shouldn't be or something needs to be checked that isn't? HL uses a kind of layered approach where you need to check the things you need. I THINK for IZ2 you just need to check the Interface Zero 2.0 box for the setting. The races were all unlocked for me just fine there. You MIGHT need (or just want) to also check the Sci-Fi Companion (and maybe some of the Copmanion options further down that screen, too) but I think CC has the base IZ2 file working without having to check those other things. You do have to have the Sci-Fi Companion purchased and linked to your license, though, as those races might show up but they would be greyed out without it (and would show a message if you moused over them letting you know you'd need the Sci-Fi Companion to unlock them, even.)