Wireless Optical Mouse 2.0

[Shooks]

I have a combo wireless optical mouse 2.0 and a wireless multimedia keyboard, and I am having problems with the clickable scroll button on the mouse. It seems that unlike most other optical mice I have used, this one is not recognized by any game I have tried. When I manually set it in the controls of the game it shows up as button 4, but some games...like Black and White 2 do not recognize it even when I try to manually set it. It works outside of gaming fine, but was just wondering if anyone was experiencing anything similar.