I have 2 laptops with wireless ethernet cards, and a Windows XP system running as the server, and my receiver. They are all running to my Linksys wireless router. I have Norton Personal Firewall running also. My receiver is the Dell badged receiver, with the built in amp. I have version 1.3 installed. In the program on my server, the receiver is seen, but it is a light shade of gray, and the icon is red. Please help.