How to Fix {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat Problems and Download Updates

Last Updated: 11/26/2024
[Average Read Time: 4.5 minutes]

{1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat, also known as a Game Data file, was created by Microsoft for the development of Microsoft Office Project Standard 2007 12. DAT files fall under under the FPX (Game Data) file type category.

The first version of {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat was released for the Windows 10 Operating System on 04/29/2009 inside Microsoft Office Project Standard 2007 12. This file marks the latest update from Microsoft, according to our records.

Please see below for more detailed information, DAT file troubleshooting instructions, and free downloads of different versions of {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat.

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File Overview


General Information
File Name: {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat
File Extension: DAT file extension
File Type: Dynamic Link Library
Description: Game Data
MIME Type: image/vnd.fpx
User Popularity Rating:
 
Developer and Software Information
Software Program: Microsoft Office Project Standard 2007 12
Developer: Microsoft
Software: Microsoft Office Project Standard 2007
Software Version: 12
File Details
File Size (Bytes): 16896
Oldest File Date: 02/15/2020
Latest File Date: 02/15/2020


What are {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat Error Messages?


Dynamic Link Library {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat Errors

{1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like ACECNFLT.EXE - to follow. These files were created so that multiple programs (eg. Microsoft Office Project Standard 2007) could share the same {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DAT file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat is attempted to be loaded either when Microsoft Office Project Standard 2007 is starting up, or in some cases already running. Some of the most common {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat errors include:

Your {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Microsoft Office Project Standard 2007), or deleted by a malware infection. Furthermore, {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat file corruption could be caused from a power outage when loading Microsoft Office Project Standard 2007, system crash while loading {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat error, please proceed to the Step 2 below.

Step 2: If recently installed Microsoft Office Project Standard 2007 (or related software), uninstall then try reinstalling Microsoft Office Project Standard 2007 software.

You can uninstall Microsoft Office Project Standard 2007 software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for Microsoft Office Project Standard 2007 12 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Microsoft Office Project Standard 2007 software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Microsoft Office Project Standard 2007 12

Microsoft Corporation

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat file version. We maintain a comprehensive database of 100% malware-free {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat files for every applicable version of Microsoft Office Project Standard 2007. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Microsoft Office Project Standard 2007 folder location:
    Windows 10: C:\Users\Tester\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\User\Default\Recovery\Active\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat to your appropriate Windows system directory. Microsoft typically does not release Microsoft Office Project Standard 2007 DAT files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat and all other DAT files for Microsoft Office Project Standard 2007. An incorrectly installed DAT file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat


DAT Files Related to {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat

File Name Description Software Program (Version) File Size (bytes) File Location
9WZDNCRFHWKN.dat Game Data Microsoft Office Project Standard 2007 12 472 C:\Windows\Temp\B74956DE-6AA6-4E8B-B79A-FA6AB6B...
settings.dat Game Data Microsoft Office Project Standard 2007 12 32768 C:\Windows\System32\
9WZDNCRFJ3PR.dat Game Data Microsoft Office Project Standard 2007 12 465 C:\Windows\Temp\45712D89-0DE6-4AA8-973B-898161C...
OUTLFLTR.DAT SmartScreen Data File Outlook (12.0.0.0) 3611416 C:\$WINDOWS.~BT\support\logging\
Latest.dat Game Data Microsoft Office Project Standard 2007 12 1 C:\Users\DefaultAppPool\AppData\Local\Microsoft...

Other Files Related to {1881678F-380A-4A97-BEF6-82DB69AD9DE5}.dat

File Name Description Software Program (Version) File Size (bytes) File Location
OneX_v1.xsd XML Schema Definition Windows Vista 5957 C:\Windows\L2Schemas\
WWAN_profile_v1.xsd XML Schema Definition Windows 8.1 6201 C:\Windows\L2Schemas\
WLANAP_profile_v1.xsd XML Schema Definition Windows 8 7504 C:\Windows\L2Schemas\
WLAN_policy_v1.xsd XML Schema Definition Windows 10 7627 C:\Windows\L2Schemas\
LAN_policy_v1.xsd XML Schema Definition Windows Vista 2687 C:\Windows\L2Schemas\


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