What are start.htm Error Messages?

General start.htm Runtime Errors

start.htm file errors often occur during the startup phase of ACID Pro, but can also occur while the program is running. These types HTM errors are also known as “runtime errors” because they occur while ACID Pro is running. Here are some of the most common start.htm runtime errors:

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

Most HTM errors are due to missing or corrupt files. Your start.htm file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with ACID Pro), or deleted by a malware infection. Furthermore, start.htm file corruption could be caused from a power outage when loading ACID Pro, system crash while loading or saving start.htm, 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 start.htm 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 start.htm 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 start.htm error, please proceed to the Step 2 below.

You can uninstall ACID Pro 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 ACID Pro 9 and click "Uninstall"
5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall ACID Pro software.

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

ACID Pro 9

Magix Software GmbH

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many start.htm 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 start.htm 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 start.htm 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 start.htm file version. We maintain a comprehensive database of 100% malware-free start.htm files for every applicable version of ACID Pro. 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 start.htm Files".
2. Click the appropriate "Download Now" button and download your Windows file version.
3. Copy this file to the appropriate ACID Pro folder location:
   
   Windows 10: C:\Program Files (x86)\WebSite Downloader for Windows\doc\en\
   Windows 10: C:\ProgramData\ACID\ACID Pro\9.0\MAGIX Plugins\essentialFX\Help\ES\
   Windows 10: C:\ProgramData\ACID\ACID Pro\9.0\MAGIX Plugins\essentialFX\Help\DE\
   Windows 10: C:\ProgramData\ACID\ACID Music Studio\11.0\MAGIX Plugins\essentialFX\Help\ES\
   Windows 10: C:\ProgramData\ACID\ACID Music Studio\11.0\MAGIX Plugins\essentialFX\Help\DE\
   
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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