XMB file format is associated with Age of Empires video game. This file is used to store data related to the different scenarios available in the game.
The data includes level detail, sound, information about the resources and the locations of the players. The XMB file is used by the video game to completely define the topology of the scenario and various attributes related to it. The game allows the users to create their own scenarios along with the available ones and when a custom scenario is created the information is stored in XMB file format which is used by the video game.
In addition to the problem described above, i.e. the lack of the appropriate application to support the .XMB file, there may be several reasons that cause problems with opening and operation of the data format:
A quite common problem is the lack of application in the appropriate version. Even if you have an application, with the help of which you should open the .XMB file, you may have a problem with it because of its version. Perhaps in previous versions the application has not yet supported the .XMB file, so download the update and check again.
If you have already installed the appropriate application, and it is the correct version, the file may not open correctly, because the operating system does not have information that this program supports the file. So you need to "show" which program the computer should use. To do this:
It also happens that the file you want to open is corrupt and therefore there is no such possibility. In this situation, you should find its different version, or ask a person from whom you got, to send it again.