1. Run Ventrilo as Administrator

2. Run the Steel series software as Administrator. Alternatively I may be able to add native support for the device. See http://isboxer.com/forum/viewtopic.php?p=1323#p1323 for info on that

3. The windows that don't follow probably have a key binding in WoW configured to something like Shfit+F11, Alt+F11, Ctrl+F11, Shift+Ctrl+F11. The specific combination depends on which character they're not following -- the FTL modifiers for the guy they're not following (the one you're playing as) plus F11. Some people reset their WoW bindings to the defaults to fix it, but you can also find something that's not bound to in the key bindings, bind it to <whatever>+F11, then un-bind it, and that'll also tell you what it was.