Hello I have managed to resolve the problem by doing the following: Download the Logitech setpoint 480 form logitech site. Shut down the computer. Unplug from internert. Restart the computer Turn off the Antiuvirus realtime protection. Now right click on the setpoint downloaded setup and choose to run as administrator. Agree to install the setpoint. When it request you to press the bluetooth button underneath your mouse remember to first press the bluetooth button on the Bluetooth USB Mini Receiver that is attached to you computer. Now just follow the instructions on the screen. Soon the Mouse and Keyboard will be recognised and activated. All the extras on your keyboard and mouse become functional. [IMAGE]  Remember to turn on the the real time Antivirus prior to connect yourself to the internet. [By the way I am snowshine. For some unknown reason to me I am unable to log on into my registerd name snowshine since 30th Oct 09. This is no relevence to my installment of the Logitech setpoint 480. Just for information only] Regards.
Mine XPS 410. Dell's Drivers & Download has x64 vista setpoint for the wireless bluetooth mouse & keboard. This worked flawlessly under my Vista x64 Ultimate. I have just moved to Windows7 x64 ultimate. The x64 vista driver for the Dell's wireless bluetooth keyboard & mouse would not install? I do not think Dell will put in a latest Windows 7 setpoint driver in the drivers & download page under my service tag. Does anybody know if a compatible one available for my XPS 410 desktop computer? Regards  
Dell XPS 410 & x64 windows 7 wireless Bluetooth Setpoint keyboard & Mouse.