Disk Utility Cannot Be Opened Because Of A Problem

Question

When trying to launch Disk Utility I get the following error message. Does anyone have any suggestions on how to fix this? I'm running 10.6.4. Thanks in advance for any help.
Disk Utility cannot be opened because of a problem.
Check with the developer to make sure Disk Utility works with this version of Mac OS X. You may need to reinstall the application. Be sure to install any available updates for the application and Mac OS X.
Process: Disk Utility [342]
Path: /Applications/Utilities/Disk Utility.app/Contents/MacOS/Disk Utility
Identifier: com.apple.DiskUtility
Version: ??? (???)
Build Info: DiskUtility-2980100~37
Code Type: X86-64 (Native)
Parent Process: launchd [131]
Date/Time: 2010-08-21 18:44:20.863 -0400
OS Version: Mac OS X 10.6.4 (10F569)
Report Version: 6
Interval Since Last Report: 2359004 sec
Crashes Since Last Report: 75
Per-App Crashes Since Last Report: 5
Anonymous UUID: 93489452-CA67-4296-AA9A-2228E825BA2F
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000002, 0x0000000000000000
Crashed Thread: 0
Dyld Error Message:
Library not loaded: /System/Library/PrivateFrameworks/PlatformHardwareManagement.framework/Versions /A/PlatformHardwareManagement
Referenced from: /System/Library/PrivateFrameworks/ServerFoundation.framework/Versions/A/ServerF oundation
Reason: no suitable image found. Did find:
/System/Library/PrivateFrameworks/PlatformHardwareManagement.framework/Versions /A/PlatformHardwareManagement: no matching architecture in universal wrapper
Model: iMac8,1, BootROM IM81.00C1.B00, 2 processors, Intel Core 2 Duo, 2.66 GHz, 4 GB, SMC 1.29f1
Graphics: ATI Radeon HD 2600 Pro, ATI Radeon HD 2600 Pro, PCIe, 256 MB
Memory Module: global_name
AirPort: spairportwireless_card_type_airportextreme (0x14E4, 0x8C), Broadcom BCM43xx 1.0 (5.10.91.27)
Bluetooth: Version 2.3.3f8, 2 service, 19 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Serial ATA Device: ST3320820AS_Q, 298.09 GB
Parallel ATA Device: OPTIARC DVD RW AD-5630A
USB Device: Built-in iSight, 0x05ac (Apple Inc.), 0x8502, 0xfd400000
USB Device: Keyboard Hub, 0x05ac (Apple Inc.), 0x1006, 0xfa200000
USB Device: Apple Optical USB Mouse, 0x05ac (Apple Inc.), 0x0304, 0xfa230000
USB Device: Apple Keyboard, 0x05ac (Apple Inc.), 0x0220, 0xfa220000
USB Device: IR Receiver, 0x05ac (Apple Inc.), 0x8242, 0x5d100000
USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x1a100000
USB Device: Bluetooth USB Host Controller, 0x05ac (Apple Inc.), 0x820f, 0x1a110000
FireWire Device: unknown_device, Unknown

Answer 1

Reinstall Disk Utility from your Snow Leopard DVD. If your DVD does not install 10.6.4 then use the Combo Updater to update back to 10.6.4.
How to Use Pacifist to Replace Deleted or Missing OS X Components
Insert the OS X Installer DVD into the optical drive. Use a simple utility like TinkerTool to toggle invisibility so you can see invisible items. Alternatively, open the Terminal application in your Utilities folder and at the prompt enter the following:
defaults write com.apple.finder AppleShowAllFiles Yes
Press RETURN.
To turn off the display of invisible files repeat the above command substituting No for Yes.
The install packages are located in the /System/Installation/ folder on the DVD.
Download the shareware utility Pacifist from VersionTracker or MacUpdate. Use it to extract a fresh copy of the missing item(s) from the file archives on your OS X installation DVD. The file archives are in the /System/Installations/ folder (use Go to Folder option in the Go menu of the Finder.)
Here are Four Basic ways to use Pacifist (courtesy of George Orville.)
A. Drag a .pkg icon onto the Pacifist window .....proceed to step 7.
B. Click on “Open Package ....” and navigate to package desired and click “Open” in the open/save window.....proceed to step 7.
C. Insert Mac OS X installer CD and when it mounts, navigate to .... Menu->Go->Go to Folder.
In the path field enter or paste ....
/Volumes/disc name/System/Installation/Packages (where disc name is the name of the CD/DVD that you inserted.
• Click on the "Go" button .....
• Drag a .pkg to Pacifist..... proceed to step 7.
The package you'll need will have to be discovered by trial and error, but for most applications you should start with the Essentials.pkg and/or Additional Essentials.pkg.
D. Insert your Mac OS X install disk 1 .... and open Pacifist.
1. In Pacifist, select "Open Mac OS X Install Packages" ... dialog may appear asking for disk 2, then disk 3 and finally disk 1 again.... {if DVD is not used)...If “Stop Loading” is selected...the procedure will stop!!!
2a. When loading is complete, a new window appears, click the triangle to display contents of each package...Select item and proceed to step 7.
2b. or click the “Find” icon in the Pacifist window and type the name of the software you need.
3. In the list that comes back, click the top most entry for the item that you want. ..... that is the one for the English language.
4. On the top of the Pacifist window, click “verify” .... you will probably be prompted for your password.
5. Enter checks for.... “verify permissions” and “verify file contents.” and click “verify” ....enter password when prompted.... you will get back output which may look like this:
20 files were scanned.
20 of 20 files were present on the hard disk.
0 of 20 files had file permissions that did not match those specified in the package.
0 of 20 files had checksums that did not match those specified in the package.
6. Click “close”. Go to step 7.
Extract or Install........
7. In the Toolbar (upper left), you now have the option to extract or install. Click a file in the lower list and those two icons will be enabled.
8. If “Extract to...” is selected.... navigate to the location where the file will be placed, select “choose”, select “extract” in new dialog that appears,authenicate , if prompted, click “OK”.
9. In the next dialog, click “Extract”.
10. If “Install” is selected... dialog will appear with the location/path of the installed software. Click “Install”
11. Type in your password, click “OK”
• Pacifist will begin to extract files.
12. In steps 8/10ß.... you also have the choice to “cancel”
Notes.....
• Pacifist may find that a file it is installing already exists on the hard disk. Pacifist will present you with an alert panel....
Stop
Leave original alone
Update ..... Default selection
Replace .... Replace option should only be used on full install packages