Click this link
http://en-au-support.belkin.com/app/...d/166/search/1
Download the manual for your USB adapator.
If of course you do not already have it.
Look at Section 4.
Configure your wireless to be managed by Belkin and not by Windows IF you have installed the Belkin setup CD on your system.
Do you have the CD or do you know it is installed. If it is you will have a Belkin listing on your programs and when it is running most likely the Belkin symbol on your taskbar.
IF IT IS INSTALLED open network connections. Right click the wireless connection, click properties and if "Let Windows manage this connection" is checked, uncheck it and click apply and OK