Mouse Woes (New Driver -> Buttons Different)

I just updated my mouse's driver (it's an IntelliMouse Optical) because this driver program prompted me to (it's an official program, so don't worry about that). I installed it, and restarted, and now whenever I click the middle button (scroll), a completely different screen comes up that shows all my current windows:

Spoiler:

I want it so that whenever I click that button, that dial appears that allows you to zoom and up and down the page appears. And in Firefox, when you click on a link with the middle button, it opens the link in a new tab. I can't change it, because the Microsoft Mouse program doesn't allow me to change the button functions; it's as if the program installed is for a completely different mouse. =.="

Any tips or solutions? I tried to reinstall the mouse driver, but that didn't really work out (lost control of the mouse ), so surely there's a more intelligent person out there who knows what to do!

Jam it back in, in the dark.

Ah, but that's the problem. For some reason, the control panel that I now have after installing the driver is completely different.



See how I can't designate different buttons, and how the mouse picture isn't even my mouse? I don't even have an option to change the "Connected device", which is really confusing me.

There's nowhere I can't reach.

Just a bit of an impatient bump. This isn't really an urgent matter, but it is somewhat irksome. =/

This thing is sticky, and I don't like it. I don't appreciate it.

Tried that, but still no good.

I am a dolphin, do you want me on your body?

I tried to do a driver rollback, but there wasn't anything to roll back to. =.=" And I'm not sure how to go about doing a system restore, could you give me a little info? Make it simple, though!

I can't even reinstall the driver because without the driver installed, I can't use my mouse to operate around to reinstall the driver. Quite a predicament!

I was speaking idiomatically.

=O RacinReaver you are the god of simple solutions! I can't believe I didn't do that before...I just uninstalled the Intellipoint software from the Add/Remove Programs list, and even though the mouse control screen has ceased to exist, my mouse is working just like it did before! I think the software/driver I updated must have abolished the function that I always used, and replaced it with that fancy high-tech multi-screen thing.

Oh well, thanks RR! And to all who posted in this thread! I'll be sure to leave my mouse drivers alone now.

What kind of toxic man-thing is happening now?