Hello, I am using the Linksys WGA54G game adapter to wirelessly connect my HR 21 and Blu Ray Player to my router, a Linksys WRT54GS, in separate room. I added a network switch to increase my ethernet connections in my family room. My wireless network is password protected with the WEP 128 security. I am able to set the game adapter up to connect to the router and have a live internet connection for a period of time, but after a couple of days ( and in the most recent case, less than 24 hours), the game adapter loses connection with the wireless router. I then subsequently lose my DOD download capabilities. I had this issue before I added the network switch above. At that time, I had the HR 21 to the game adapter to the wireless router. Does anyone have a solution or similar problem to this issue? I see that other people have used the game adapter successfully, but I don't understand why I keep losing the connection. My internet provider is Comcast, and I am not currently a high usage customer. Thanks, David Farmer.