I am using Dell Studio 15 laptop which runs Windows vista 32bit operating system. Recently I have purchased a Microsoft Wireless 3500 Mobile Mouse. Thus in order to use it I plugged a nano receiver on my laptop, but then I found that this moue was not working. I am not able to move my mouse or click on any buttons. Thus at this stage I need help from you guys, so please help me in this case so please provide some needed solution for this.