Block opening of pre-release versions of file formats new to PowerPoint 2007

This policy setting controls whether PowerPoint 2007 users can open Open XML files saved with pre-release versions of PowerPoint 2007.

If you enable this policy setting, PowerPoint 2007 users will not be able to open Open XML files created in pre-release versions of PowerPoint 2007.

If you disable or do not configure this policy setting, PowerPoint 2007 users can open files that were saved in pre-release versions of the new Office Open XML format, which underwent some minor changes prior to the final release of PowerPoint 2007. PowerPoint Open XML files usually have the following extensions:

- .pptx

- .pptm

- .potx

- .potm

- .ppsx

- .ppsm

- .ppam

- .thmx

- .xml

Note - See Plan block file format settings (http://r.office.microsoft.com/r/rlidGroupPolicyBlockFileForm2?clid=en-us) in the 2007 Office Resource Kit for more information about using Group Policy to manage and enforce file format requirements.

Supported on: At least Windows Vista

Registry Hive	HKEY_CURRENT_USER
Registry Path	Software\Policies\Microsoft\Office\12.0\PowerPoint\Security\FileOpenBlock
Value Name	PowerPoint12BetaFiles
Value Type	REG_DWORD
Enabled Value	1
Disabled Value	0

ppt12.admx

Administrative Templates (Computers)

Calendar Printing Assistant for Microsoft Office Outlook 2007 (Machine)
- Directory where all calendar designs are located
- Directory where all templates are located
Microsoft Office 2007 system (machine)
- Miscellaneous
  - Document Inspector
  - File Previewing
- Security Settings
Microsoft Office Excel 2007 (Machine)
- Converters
  - Turn on an external converter as the default for a file extension
- Miscellaneous
  - Open Hyperlinks to documents in Windows Internet Explorer
Microsoft Office InfoPath 2007 (machine)
- Security
Microsoft Office PowerPoint 2007 (Machine)
- Miscellaneous
  - Open Hyperlinks to documents in Windows Internet Explorer
Microsoft Office Visio 2007 (machine)
- Open Hyperlinks to documents in Windows Internet Explorer
Microsoft Office Word 2007 (Machine)
- Converters
  - Turn on an external converter as the default for a file extension policy for Microsoft Office Word
- Miscellaneous
  - Open Hyperlinks to documents in Windows Internet Explorer

Administrative Templates (Users)

Calendar Printing Assistant for Microsoft Office Outlook 2007
Microsoft Office 2007 system
Microsoft Office Access 2007
- Application Settings
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  - International
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    - Trust Center
  - Web Options...
    - General
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- Disable Items in User Interface
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  - Predefined
    - Disable commands
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- Miscellaneous
- Tools | Security
  - Workgroup Administrator...
    - Path to shared Workgroup information file for secured MDB files
  - Modal Trust Decision Only
Microsoft Office Excel 2007
Microsoft Office Groove 2007
- Groove Manager
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Microsoft Office InfoPath 2007
Microsoft Office InterConnect 2007
- General Setting
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  - Search Keyword MRU
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Microsoft Office OneNote 2007
Microsoft Office Outlook 2007
Microsoft Office PowerPoint 2007
- Block file formats
  - Open
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- Customizable Error Messages
  - List of error messages to customize
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  - Predefined
- Miscellaneous
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Microsoft Office Project 2007
- Miscellaneous
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  - Tools | Macro
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  - Schedule
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      - Show assignment units as
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  - Security
    - Enable untrusted intranet zone access to Project server
  - View
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Microsoft Office Publisher 2007
- Disable Items in User Interface
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    - Disable commands
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- Format
  - Prompt user when reapplying a style
- Miscellaneous
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- Spelling
  - Check spelling as you type
- Tools | Options...
Microsoft Office SharePoint Designer 2007
- Default Authoring Options
- Disable Items in User Interface
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    - Disable commands
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    - Disable commands
- Downloading Framework Components
- Miscellaneous
  - Remote Website Properties
    - Disable Optimize HTML on publish checkbox
Microsoft Office Visio 2007
- Customizable Error Messages
  - List of error messages to customize
- Disable Items in User Interface
  - Custom
    - Disable commands
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  - Predefined
    - Disable commands
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- Miscellaneous
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- Tools | AutoCorrect Options...
  - AutoFormat as you type
- Tools | Options...
  - Advanced
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    - File Paths
      - Add-ons
      - Drawings
      - Favorites Stencil Name
      - Help
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      - Smoothing:
    - Ink tool
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  - General
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    - General options
      - Number of documents in the Recent Documents list
      - Undo levels
  - Save/Open
    - Language for file conversion
      - Language for file conversion
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      - Prompt for document properties on first save
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    - Warnings options
      - Show file open warnings
      - Show file save warnings
    - Save Visio files as
  - Security
    - Macro Security
    - Trust Center
  - Shape Search
    - Results
    - Search for:
    - Show Shape Search pane
  - Units
    - Default units
  - View
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    - Show
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      - Characters per line
      - Lines per master
    - Text quality
Microsoft Office Word 2007