Question : Problem: logitech vx nano mouse not working on 1 particular machine

I have this Logitech VX Nano (2007) version and it currently stopped working. I tried it on my desktop and it worked perfectly.
I have tried uninstall the driver and reinstall it, no effect;
uninstalled Logitech setpoint and reinstalled, no help.

What can I do????

Answer : Problem: logitech vx nano mouse not working on 1 particular machine

and also, I tried the reconnecting method already:

http://logitech-en-amr.custhelp.com/cgi-bin/logitech_en_amr.cfg/php/enduser/std_adp.php?p_faqid=9792

it says it's connected and should be working but it's still not working