M$ IntelliMouse Explorer


After my Logitech betrayed me my snapping in games(it went hyper vertically and froze horizontally) I went to my nemesis, M$ and bought IntelliMouse Explorer. It works GREAT in OS9, two buttons, no scroll in OSX.
But the problem is games. After entering a game, I have NO BUTTONS. The buttons won't work(it recognices the right-click as though I'm pressing ctrl), yet I have full movement(the cursor moves).
Any ideas?
And my comp is brand new(as new as they get in the computer-world)