go to
http://www.access-music.de/
--> go for the 'more' link at the '
OS 2.5.1 for Virus TI
The new OS features a RTAS........' news section.
--> go for the
Download OS 2.5.1 now
You are now downloading the 2.7 driver for TI Snow, but it works great on TI Polar, Desktop and Keyboard.
Installed it myself on my TI Polar.