Hi Richie,

Some quick questions: Did the problem restarting your Mac Mini begin when you applied the recent Security Update (2008-005)? Try restarting your machine in Safe Mode by holding down the Shift key when you reboot. If you haven't booted into safe mode before, be advised that you may have to hold down the Shift key for a LONG time before you hear your machine is booting up -- maybe a minute or more. When your computer starts up in Safe Mode a number of checks are done and caches cleaned out during the startup, including a directory check (like running Disk Utility's repair disk) and by- passing caches that speed your startup. On my laptop, AirPort is disabled when I start up in Safe Mode and various cleaned out files are put into the trash (in Tiger). Sometimes just restarting in Safe Mode and then restarting regularly can fix problems.

Here are the Apple Support Documents:

http://support.apple.com/kb/HT1455
(Starting Up in Safe Mode)

<begin excerpt>
To start up into Safe Mode (to "Safe Boot"), do this:

1. Be sure the computer is shut down.
2. Press the power button.
3. Immediately after you hear the startup tone, press and hold the Shift key. Tip: The Shift key should be held as soon as possible after the startup tone but not before. 4. Release the Shift key when you see the gray Apple and progress indicator (looks like a spinning gear). During the startup in Mac OS X 10.2 through 10.3.9, you will see "Safe Boot" on the Mac OS X startup screen.

During the startup in Mac OS X 10.4 or later, you will see "Safe Boot" on the login window, which appears even if you normally log in automatically.

To leave Safe Mode in any version of Mac OS X, restart the computer normally, without holding any keys during startup.

<end excerpt>

and here is the Apple Support Document about Safe Mode:

http://support.apple.com/kb/HT1564
(What is Safe Boot, Safe Mode?)

<begin excerpt>
Summary

Safe Boot is a special way to start Mac OS X 10.2 or later when troubleshooting. Safe Mode is the state Mac OS X is in after a Safe Boot.

Starting up into Safe Mode does three things to simplify the startup and operation of your computer:

• It forces a directory check of the startup volume.
• It loads only required kernel extensions (some of the items in / System/Library/Extensions). • In Mac OS X 10.3.9 or earlier, it runs only Apple-installed startup items (some of the items in /Library/StartupItems and /System/Library/ StartupItems - and different than login items). • Mac OS X 10.4 Tiger only: It disables all fonts other than those in /System/Library/Fonts . • Mac OS X 10.4 Tiger only: It moves to the Trash all font caches normally stored in /Library/Caches/com.apple.ATS/(uid)/ , where (uid) is a user ID number such as 501. • Mac OS X 10.4 Tiger only: It disables all startup items and any Login Items.

Taken together, these changes can work around issues caused by software or directory damage on the startup volume.

Some features don't work in Safe Mode


Safe Mode can be useful for troubleshooting. However, certain Mac OS X features do not work when you are started up in Safe Mode. For example, you can't use DVD Player, capture video in iMovie, use an AirPort card, use audio input or output devices, or use an internal or external USB modem.

Additional Information

For additional information, please see these related articles:

107393: Mac OS X: Starting up in Safe Mode
106464: Your Mac won't start up in Mac OS X


<end excerpt>

If starting in safe mode and then restarting doesn't work, then try deleting special startup items and startup programs, and clearing out caches and disconnecting external devices. Startup failures after a security update can be related to third party programs or installs that you run that have been caught up in the security update. If all else fails, you can resinstall from your system install discs.

HTH.



Cheers,



Esther

On Aug 6, 2008, at 2:27 AM, Richie Gardenhire wrote:


Thank you. I may just reinstall everything with the CD I bought last year, shortly after Lwopard's release. I probably need to do a clean install on it anyway, since I have a lot of things just sitting there, and my philosophy in life is, if I haven't used it in two years or more, and it's just sitting there, get rid of it; that goes for software, for me.

Richie Gardenhire, Anchorage, Alaska.


On Aug 6, 2008, at 4:23 AM, David Poehlman wrote:


Hi Richie,

ou need to put in your install disk and repair permissions. Beyond that, I
don' know what might fix the issue.

----- Original Message -----
From: "Richie Gardenhire" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Wednesday, August 06, 2008 8:07 AM
Subject: Problem with Mac Mini


Hello, I have a two-year-old Mac Mini that, when I start the machine,
it keeps restarting.  I have checked all connections; they are fine.
I checked all outlets; they seem to be working. I even did a firmware
update by holding down the on/off switch, till I hear the beep. Short
of reinstalling the software, is there anything else I have missed?
It was working two days ago, so I don't know what happened; I'm very
careful around the work area.

Richie Gardenhire, Anchorage, Alaska.





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