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Basic information about GRM file

When there is a problem with opening files with the file extension GRM（*.GRM or *.grm）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the GRM file yourself.

There are 4 file types using the GRM file extension in our database. In the further part of this page, you will find detail information about all the GRM file with their brief description and a list of programs that support GRM file sorted by operating systems. The table below provides useful information about the GRM file extension. It answers questions such as:
  • What is the GRM file?
  • How to open a GRM file?
  • What programs do I need to open a GRM file?
  • What programs help to create and edit a GRM file?
  • How to convert GRM files to another file format?
  • How to convert another files to GRM file format?


1.Detail information about GRM file extension: NovaLogic Game Facial Expressions File

File type NovaLogic Game Facial Expressions File Category Game Files
Developer N/A File format N/A
Description GRM file is a NovaLogic Game Facial Expressions File. The grm file extension is associated with the MINOS utility for TOMLAB, GAMS, AMPL and AIMMS math packages used to solve linear and nonlinear mathematical optimizations.

The grm file stores various data used by MINOS.
Software programs that will open, edit or convert GRM files

Windows		 Delta Force
Armored Fist 3
Comanche 4
F-22 Lightning
F-22 Lightning 3
Delta Force 2
Delta Force: Land Warrior


2.Detail information about GRM file extension: MINOS Data

File type MINOS Data Category Uncommon Files
Developer N/A File format N/A
Description GRM file is a MINOS Data.
Software programs that will open, edit or convert GRM files

Windows		 MINOS


3.Detail information about GRM file extension: Microsoft Windows Data

File type Microsoft Windows Data Category System Files
Developer N/A File format N/A
Description GRM file is a Microsoft Windows Data.
Software programs that will open, edit or convert GRM files

Windows		 Microsoft Windows


4.Detail information about GRM file extension: ANNO 2070 Script

File type ANNO 2070 Script Category Game Files
Developer N/A File format N/A
Description GRM file is a ANNO 2070 Script.
Software programs that will open, edit or convert GRM files

Windows		 ANNO 2070



Can't open a GRM file?

When you click a file to open it, operating system examines the filename extension. If operating system recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When operating system does not recognize a filename extension, you receive the following message:

”Can't open this file: example.GRM”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the GRM extension without any issue.


Where I can download the application that support GRM file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How to change file associations?

  • Right-click a file with the extension whose association you want to change, and then click "Open With".
  • In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
  • Select the ”Always use the selected program to open this kind of file” check box.


Can I change the extension of GRM files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a GRM file?

The reasons for the lack of the ability to open a GRM file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a GRM file. If there is still something wrong, you might want to check:

  • Whether the GRM file is damaged.
  • Whether the GRM file is incorrectly linked in the registry entries.
  • Whether the GRM file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the GRM file format is incompletely.
  • Whether the GRM file is infected.
  • Whether the drivers of the equipment used for opening a GRM file are up to date.
  • Whether your computer has enough hardware resources to open a GRM file.

If the GRM file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.