Repair and Download EP0NCAAA.CMB Now

Sometimes Windows system displays error messages regarding corrupted or missing EP0NCAAA.CMB files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent EP0NCAAA.CMB file can therefore effect in failed execution of the started process.

EP0NCAAA.CMB file Chromeleon Backup Archive. The file was developed by Microsoft for use with Windows software. Here you will find detailed information about the file and instructions how to proceed in the event of EP0NCAAA.CMB related errors on your device. You can also download EP0NCAAA.CMB file compatible with Windows 7, Windows Vista devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 7, Windows Vista

File info

General information
File extension CMB
Type Data
Description Chromeleon Backup Archive
Program Windows 7
Software Windows
Author Microsoft
Software version 7
File size 16395
Oldest file 2006-09-18
Latest file 2009-06-10

There are various types of errors related to EP0NCAAA.CMB file. EP0NCAAA.CMB file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to EP0NCAAA.CMB file. If you encounter one listed below (or similar), please consider the following suggestions.

  • EP0NCAAA.CMB is corrupted
  • EP0NCAAA.CMB cannot be located
  • Runtime Error - EP0NCAAA.CMB
  • EP0NCAAA.CMB file error
  • EP0NCAAA.CMB file cannot be loaded. Module was not found
  • cannot register EP0NCAAA.CMB file:
  • EP0NCAAA.CMB file could not be loaded
  • EP0NCAAA.CMB file doesn't exist



Application could not be started because EP0NCAAA.CMB file is missing. Reinstall the application to solve the problem.


Problems related to EP0NCAAA.CMB can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing EP0NCAAA.CMB file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

EP0NCAAA.CMB file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with EP0NCAAA.CMB file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to EP0NCAAA.CMB file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of EP0NCAAA.CMB or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to EP0NCAAA.CMB file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the EP0NCAAA.CMB file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the EP0NCAAA.CMB file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the EP0NCAAA.CMB file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace EP0NCAAA.CMB file

The last solution is to manually download and replace EP0NCAAA.CMB file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded EP0NCAAA.CMB file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of EP0NCAAA.CMB file example directory paths.

  • Windows 7: C:\Windows\System32\DriverStore\FileRepository\prnep00e.inf_amd64_neutral_edc631ff41a34218\Amd64\
  • Windows Vista: ---

If the steps did not solve your EP0NCAAA.CMB file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

System Windows 7
File size 16395 bytes
Date 2009-06-10
File details
MD5 0cb4192bb35e87d60f6dbea74c884670
SHA1 10f50e31fe52fee378af8fcd3805ac7071d70661
SHA256 11dfb8f24c6a47e77fc995f411791d4c1d77c02098c07f0784b222288ce26d8a
CRC32 8c7600aa
Example file location C:\Windows\System32\DriverStore\FileRepository\prnep00e.inf_amd64_neutral_edc631ff41a34218\Amd64\
System Windows Vista
File size 16395 bytes
Date 2009-06-10
File details
MD5 0cb4192bb35e87d60f6dbea74c884670
SHA1 10f50e31fe52fee378af8fcd3805ac7071d70661
SHA256 11dfb8f24c6a47e77fc995f411791d4c1d77c02098c07f0784b222288ce26d8a
CRC32 8c7600aa
Example file location ---