Tips to open A52 file

Can't open the A52 file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open A52 files as well as a list of programs that support A52 files.

A52 file extension

File Name Atari 5200 ROM
File Category Game Files

The A52 file is supported on 3 operating systems. Depending on your operating system, you may need different software to handle the A52 files. Below is a summary of the number of programs that support and open the A52 file on each system platform.

Operating systems
  • 3
  • 1
  • 0
  • 0
  • 0
  • 0

What is A52 file?

The file in the A52 format belongs to the Game Files category. Additionally, the Game Files category contains 1509 of other files. Atari 5200 ROM is supported by 3 operating systems. Although it can be found with greater or lesser success on any operating system, it will only be useful on , Mac OS, Windows. Alternatively, you can use 4 other programs. You can use MESS, kat5200, Rainbow 95, Atari 5200 in case MacMESS cannot be used.

How to open A52 file?

An often recurring problem with Atari 5200 ROM is that A52 is not associated with the correct program file. This causes the file A52 to open by system applications not designed for this purpose, or to display a message that there is no associated program. How to solve such a problem?

The first thing you should do is just "doubleclick" on the A52 file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install MacMESS

The first step is to check if the computer has the MacMESS program installed. This can be achieved by typing MacMESS into the operating system search engine. If it is not, installation may solve the problem, as most applications create file associations during installation. Below is a list of programs that support the file A52.

Programs to open A52 file

Remember to download programs supporting A52 files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of MacMESS with A52 files

If the application is or has been freshly installed, but the A52 file still does not use the MacMESS program, it means no association. This option is available from the level of Properties of a specific file available in the context menu. Information about the file and the program that the file is associated with are available here. Changes can be made using the "Change" button. The program should be visible in the window, otherwise it should be selected manually using the "Browse" button and the program installation directory should be indicated. Checking the "Always use the selected program ..." box will permanently associate the A52 file with the MacMESS program.

Step 3. Update MacMESS to the latest version

If, however, after binding MacMESS with Atari 5200 ROM there were still problems, you should update the program to the latest version.

Step 4. Check for the following problems with the A52 file

The problem may also be with the file itself if the above steps don't work. This could be due to the file itself, the cleanest issues are:

Very often, the file may be size 0 or incomplete. This suggests truncating the A52 file contents when downloading or copying. The file should be downloaded again, making sure that the process has finished correctly.
The computer may have fallen victim to a computer virus or hacker. A quick virus scan using an up-to-date antivirus program should clear up any doubts. Some antivirus vendors also provide free online scanners. The scan should cover the entire computer, not only the A52 file that we want to open. However, remember that not every infected A52 file can be recovered, so it is important to take care of regular backups.
Older version of A52 file may not always be supported by the latest software version. On their websites, developers usually offer free solutions to such problems, e.g. in the form of a conversion program or an older version of the program.
There can be many reasons for this. Repairing is very dependent on the file type. Some programs offer the option of recovering data from damaged A52 files.
The program indicates that the file is encrypted or corrupted. The encrypted A52 files can be used by the device on which they were encrypted, on any other device it is required to have the appropriate cryptographic key and decrypt the file before its recovery.
The operating system protects files in some locations (e.g. the root of the system partition) against unauthorized access. These directories are write-protected to them and it's very hard to fix this problem. Copying the A52 file to another location will fix the problem.
This problem usually affects more complex files. In this case, the A52 file is blocked by the first application to open it. Just close unnecessary programs. Sometimes you have to wait for the session to the file A52 to close. Antivirus programs or a backup being made may lock the file for a while without the user's knowledge. If the problem persists, restart the machine.