Intellipoint w/ Laser Mouse 6000

>I installed the upgrade to Vista Beta 2, and my Laser Mouse 6000 doesn't
> function right. I cannot access the windows mouse program to change
> things,
> nor can I go thru the control panel to reach mouse settings. The scroll
> wheel doesn't function at all, neither does the little thumb button. It
> says
> the driver and dll app aren't able to work in vista. Anyone got any
> ideas,
> this extremely bugs me