Had some troubles with overclocking mouse under Windows 7 64 bit.

I solved them and did simple instruction in Russian and English.
ftp://qw2.ru/%21Software/USB%20change%20polling%20rate%20for%20Windows%207%20x64.zip

Thankyou, I've did this before but lost the files!

Now i got new Z-490 chipset motherboard and got windows 7 with working usb driver.
But its version of usb driver cant overclock my mouse by known programs.

My favorite and imho best in the world Intellimouse Optical 1.1a with MLT04 sensor now cant get 1000 Hz

Best alternative that i found is Cooler Master MM-710 - its low weight, supports 1000 Hz and have close to MLT04
by feelings sensor PixArt 3389 on 600 dpi.

Recomend to all who cant live without MLT04