Network Preferences Is Locking Up Upon "Apply"

Discussion in 'MacBook Pro' started by Sal Collaziano, Jul 23, 2008.

  1. Sal Collaziano macrumors regular

    Nov 7, 2007
    Royal Palm Beach, FL
    In the dropdown, I have QLM Wifi (which I have no idea what that is), National Access - Broadband Access (which is my wireless card) and Automatic. Whenever I make a change and hit the "Apply" button, my MBP freezes. What could/would cause this?

    Thanks in advance...
  2. tdsd macrumors newbie

    Aug 8, 2009
    Grand Blanc, MI
    Your network settings have been changed by another application

    Hi, I did not see any replys to your problem and now I am getting this message in the Network Preference and it won't go away unless I force quite. Any ideas. It seemed to start after I updated itunes and Security 2009-003 but I don't know if there is any connection. Terry
  3. mathwhiz macrumors newbie

    Aug 21, 2009
    I'd love to know what the heck 'QLM WiFi' is too. I don't like not knowing what is being put on my system... :confused:

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