I have a 722 and a 622....DSL 1.5.....xe102 netgear homeplug.....Neither one of the receivers will stay on line.....both hook up for about 15 seconds and then drop off. I have tried all the rebooting tricks for both homeplug and receivers......I have the receiver plugged into the same outlet as the main homeplug. I connected a laptop to the to the homeplug with another xe102 and it works great. The xe102 utility disk says I have excellent quality.....14mps with no drops or fails. Help!