Hello, I am becoming very frustrated with my son's wireless connection dropping numerous times, with no apparent reason, since I have upgraded to the DGL-4500. When I got this router, I also updated his adapter with the DWA-130. I am unsure where the problem lies, he will just randomly lose the connection, no error message, connection is just gone. This never happened with the old Linksys router we had. I have updated the router's firm ware and have tried to update the usb adapter's driver. The adapter seems to get very warm, but I don't think this is the problem since the drops will sometimes occur when he first gets on. Any suggestions?