I can't get my usb mouse to right click or use the scroller on my G3...It's running 8.6 and I put in a 4 port USB card. The mouse works great other than the right click and scrolling feature. Is it just that OS 8.6 doesn't do that or I need drivers or what? Also, if it is the OS, does 9.2.2 do right click and stuff? I've been thinking about upgrading to that. Seems like you need 9.X for that type of stuff, if anyone finds out otherwise, please tell me.