I'm guessing that the update has reset the console's trust relationships with other devices. I don't have Wifi but did have Media Center setup for my XP laptop which is now gone after the console update.
Suggestion: Re-run the Network Setup - Wifi Setup on your console and/or wifi access point.
PS. Man this new forum interface is driving me NUTS! Latest issue: Simple reply editor ignores any attempt at separating paragraphs... grr... can you say "Wall Of Text Sucks!"
Avid Techno-geek & gamer.
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