What difference does it make whether he's watching HBO or ESPN?
Okay, now that I've had my fun, you could have been a tad clearer that you suspect that there may be interference on the channel his RG has decided to use for wireless and that he use the menus to pick a channel that is not so crowded. There's a good post by SomeJoe7777 around here somewhere about wireless interference. Find any post by him and look in his sig for a link.
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