Driver for Logitech USB mouse with Win Vista

hey
following problem:
I had on my computer xp, vista Home prem. and Ubuntu 7.10
then xp was so pretty.
I have the vista loader then tries again (with the dvd).
vain.
but he has started under vista
So easybcd with windows xp as a boot option is added, but now I had to re-activate vista
seen, done, and since yesterday, does my USB mouse from logitech no more!
it is only as "Unknown device" detected and there is no such drivers (under xp, it installs itself and when I am on the xp partition search, he finds a can not install it but ...)

can you help me?

Hello - Did you go to Logitech site and have seen drivers over there ??

No, I didn't find drivers for my mouse ...
no its relatively old
with flak, 3 buttons Scrolling us ^ ^

vista tells me as a place of "unknown device" Logitech First / Pilot Mouse + (USB)

If you have Vista in the 32bit version did: Download the XP driver from the Logitech mouse down, usually "swallows" the 32bit version of this driver promptly.