iMessage issues

Discussion in 'OS X Mountain Lion (10.8)' started by ReyamEN, Oct 5, 2012.

  1. macrumors newbie

    Oct 5, 2012
    I upgraded to ML recently and I used iMessage to contact my sister. Everything was smooth, then a couple of weeks ago I wanted to talk to her and it kept on saying that "she is not registered". I looked around it and though that maybe i wasn't signed in correctly, so i signed out and back in.

    This kept on showing up, i tried to contact applecare but my iPhone kept on giving me "Call Failed"

    Screen Shot 2012-10-02 at 7.04.13 PM.png

    I tried to find a solution on apple community and they were of big help but it didnt work. i remembered that i tried my other sister's ID to sign in and it signed in beautifully, i asked my sister to sign me in with her mac and it did.:confused:

    This means the problem is not my ID its my mac.

    my Q is, can i delete iMessage and then re-install it? Or can i delete it but re-install ML again?

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