If you are running the Microsoft Windows Vista® operating system, you must install a critical update before setting up and installing the software for any of the following Bluetooth wireless products:

Wireless Laser Mouse 8000

Wireless Notebook Presenter Mouse 8000

Wireless Entertainment Desktop 8000

Wireless Entertainment Desktop 7000

Click one of the following links to download and install the update:

»	Download Reliability update for USB stack in Windows Vista 32-bit (KB925528)

»	Download Reliability update for USB stack in Windows Vista 64-bit (KB925528)

»	How to determine if you have the 32-bit or 64-bit edition