Tips to open MP9 file

Can't open the MP9 file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open MP9 files as well as a list of programs that support MP9 files.

MP9 file extension

File Name Multisim 9 Project Format
File Developer National Instruments
File Category CAD Files

The MP9 file is supported on 1 operating systems. Depending on your operating system, you may need different software to handle the MP9 files. Below is a summary of the number of programs that support and open the MP9 file on each system platform.

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

What is MP9 file?

The MP9 file has been categorized as CAD Files. The author of this format is National Instruments. Additionally, the CAD Files category contains 158 of other files. Multisim 9 Project Format appears on 1 operating systems as a functional file. The file will work on Windows systems, unfortunately not on others.

How to open MP9 file?

An often recurring problem with Multisim 9 Project Format is that MP9 is not associated with the correct program file. This is manifested by the fact that MP9 files open in unusual applications or do not have an assigned program. This can be quickly resolved by following the instructions below.

The first thing you should do is just "doubleclick" on the MP9 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 Multisim

In this case, you should first verify that the Multisim application is installed on the computer. This can be achieved by typing Multisim into the operating system search engine. In the absence of an appropriate program, its installation in the vast majority of cases will fix the problem. Below you will find a list of applications that support MP9 files.

Programs to open MP9 file

Remember to download programs supporting MP9 files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of Multisim with MP9 files

If, despite the installed application, the MP9 file does not start in the Multisim application, you must create a file 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. Using the "Change" button we can select the desired program. It may happen that in the next window there will be no appropriate program - however, this can be corrected with the "Browse" option where you should manually indicate the program location. However, it is important to check the "Always use the selected program ..." box, this will allow you to permanently associate the MP9 file with the Multisim application.

Step 3. Update Multisim to the latest version

If, however, after binding Multisim with Multisim 9 Project Format there were still problems, you should update the program to the latest version.

Step 4. Check for the following problems with the MP9 file

If the above steps do not help, you can assume that the file itself is not correct. File problems can be divided into the following:

Very often, the file may be size 0 or incomplete. This suggests truncating the MP9 file contents when downloading or copying. Downloading the file again should fix the problem.
The operating system may be infected with a computer virus. A virus scan using an up-to-date antivirus program should fix the problem. Some antivirus vendors also provide free online scanners. For the best results, we will scan the entire operating system, not just our MP9 file. As a result of the scan, sometimes it is not possible to recover MP9 files, which are deleted if there is a backup of this file, then after restoring it, it must also be scanned.
Older version of MP9 file may not always be supported by the latest software version. These problems are known and are often very easy to fix using the software developers's website.
There can be many reasons for this. Depending on the type of file, it is necessary to repair it accordingly. Sometimes the program itself has options to repair the most popular MP9 file corruption.
The program indicates that the file is encrypted or corrupted. The encrypted file MP9 except for the special designation, works normally, but only on the device where it was encrypted, before transferring it to another machine, decryption is required.
Some operating systems do not allow file operations in certain locations, eg in system directories or directly on the system drive. These directories are write-protected to them and it's very hard to fix this problem. It is best to move MP9 to a different directory.
This can happen on a file that does not support multiple access. You may find that another program you are using is preventing you from working with the file. Running programs (including those in the background) should be verified. If the error persists after closing other programs, wait for a while. Some anti-virus or backup software may occupy the MP9 file for a certain period of time. If the problem persists, restart the machine.