David, thanks for you reply; however it did not work for me. When I  
tried you suggestion my computer froze up again and the only way I  
could get out of it was to use the Power button to shut-down.

George

On May 29, 2009, at 1:01 AM, David M wrote:

>
> This happened to me too, out of the blue it seemed. Go to sys  
> preferences-- network and click the padlock on the bottom that says  
> lock to prevent further changes.
> That message will go away. Whenever you need to change anything in  
> the future, click the padlock and enter your password.
> There may be some file somewhere that is causing this, but I don't  
> what it is.
>
>
>
>
> --- On Thu, 5/28/09, George H.Yankey <[email protected]> wrote:
>
>> From: George H.Yankey <[email protected]>
>> Subject: [MacGroup] Network problem
>> To: "Macgroup" <[email protected]>
>> Date: Thursday, May 28, 2009, 7:37 PM
>>      I had
>> something happen this week that I do not understand why
>> it
>> happened or what I should do about the problem.  This
>> message popped up
>>> on my screen " Your network settings have been changed
>> by another
>>> application"; at the time I  was using Firefox
>> instead  of Safari .
>>> When
>>
>>   this happened everything froze up. I could not quit
>> and restart ; I
>> could not do anything.  I called Apple Support . He
>> told me to use
>> the Power button
>>   to shut-down. After shutting  and restarting
>> everything seemed to
>> work   except  when  I went
>> to System Preferences and tried to look
>> at Network the same message popped up again.  What
>> should I do ?
>>
>>
>> George
>>
>>
>> _______________________________________________
>> The next Louisville Computer Society meeting will
>> be May 26 at MacAuthority, 128 Breckinridge Lane.
>> Posting address: [email protected]
>> Information: http://www.math.louisville.edu/mailman/listinfo/macgroup
>>
>>
>
>
>
>
> _______________________________________________
> The next Louisville Computer Society meeting will
> be May 26 at MacAuthority, 128 Breckinridge Lane.
> Posting address: [email protected]
> Information: http://www.math.louisville.edu/mailman/listinfo/macgroup
>


_______________________________________________
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Posting address: [email protected]
Information: http://www.math.louisville.edu/mailman/listinfo/macgroup

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