NEED HELP! cant mirror macbook to HDTV

Discussion in 'OS X Mountain Lion (10.8)' started by Woomy123, Jul 27, 2012.

  1. Woomy123 macrumors regular

    May 12, 2009
    just upgraded to Mountain Lion, i go to plug my cable into thunderbolt socket and now it no longer works, it wont display onto my tv, does anyone no why or how to fix this?

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