I just installed mountain lion on my early 2011 mac pro i can not get my apple tv 2 to be detected for airplay

Pretty much the title can not detect my apple tv2 through my early 2001 macbook pro that i just installed mountain lion. Im even have a apple time capsule thats both connected to these two device. My Itunes detects the apple tv and even tested itunes playing the internet radio through the apple tv but not able to mirror my macbook pro is the problem.

AirPlay Mirroring
Requires a second-generation Apple TV or later. Supports the following Mac models:
iMac (Mid 2011 or newer)
Mac mini (Mid 2011 or newer)
MacBook Air (Mid 2011 or newer)
MacBook Pro (Early 2011 or newer)

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    [url deleted by host]
    Message was edited by: Michael.lu   [url deleted by host]
    Message was edited by: Michael Kazlow

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    Date/Time:       2013-07-10 22:35:39.180 +0200
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    Report Version:  10
    Interval Since Last Report:          2118 sec
    Crashes Since Last Report:           1
    Per-App Interval Since Last Report:  24 sec
    Per-App Crashes Since Last Report:   1
    Anonymous UUID:                      47D641A2-4625-7590-369C-8BAFE1439551
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