I just upgraded from a Nostromo to Tartarus v2. I typically use the scroll wheel up and down as my tab targeting. However...since the change, I can't get the scroll wheel to function as the tab key.

Now I know it isn't a Razer problem because the wheel directions are bound to tab in their software and it works in other applications (notepad and such).

I checked my in-game keybindings and tab is set to target. I also tried to rebind it in game, by scrolling up to see what it registers. It did register a tab on they keybind page but doesn't actually perform that function when I try to target.