What are research.lua.bak Error Messages?

General research.lua.bak Runtime Errors

research.lua.bak file errors often occur during the startup phase of Far Cry 2, but can also occur while the program is running. These types BAK errors are also known as “runtime errors” because they occur while Far Cry 2 is running. Here are some of the most common research.lua.bak runtime errors:

• research.lua.bak could not be found.
• research.lua.bak error.
• research.lua.bak failed to load.
• Error loading research.lua.bak.
• Failed to register research.lua.bak / Cannot register research.lua.bak.
• Runtime Error - research.lua.bak.
• The file research.lua.bak is missing or corrupt.

Most BAK errors are due to missing or corrupt files. Your research.lua.bak file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Far Cry 2), or deleted by a malware infection. Furthermore, research.lua.bak file corruption could be caused from a power outage when loading Far Cry 2, system crash while loading or saving research.lua.bak, bad sectors on your storage media (usually your primary hard drive), or malware infection. Thus, it’s critical to make sure your anti-virus is kept up-to-date and scanning regularly.

How to Fix research.lua.bak 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 research.lua.bak issue. These troubleshooting steps are listed in the recommended order of execution.

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 research.lua.bak error, please proceed to the Step 2 below.

You can uninstall Far Cry 2 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 Far Cry 2 (not specified) and click "Uninstall"
5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Far Cry 2 software.

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

Far Cry 2 (not specified)

Ubisoft

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many research.lua.bak 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 research.lua.bak 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 research.lua.bak 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 research.lua.bak file version. We maintain a comprehensive database of 100% malware-free research.lua.bak files for every applicable version of Far Cry 2. 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 research.lua.bak Files".
2. Click the appropriate "Download Now" button and download your Windows file version.
3. Copy this file to the appropriate Far Cry 2 folder location:
   
   Windows 10: C:\Program Files (x86)\Ubisoft\Crytek\Far Cry Demo 2\Levels\Research\
   
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.

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