Fine, then just the default files that are created when a project is made.Language difficulties?
Whatever. A .rvproj2 is just a text file. If you can't copy one from another project, just create one with your favorite text editor. Notepad, for example.
Here's the content:
RPGVXAce 1.00The first part is the RPG Maker (RPGXP , RPGVX or RPGVXAce). The second one is the version. 1.00 should always work.Just save that as Game.rvproj2, but if you're using Notepad, then don't forget to choose All Files (*.*) as type in the Save As dialog.
The actual game and script is in Japanese.the project file should be the same for every language, you can get one by creating a new project - if that produces a damaged version, you'll need to reinstall the program anyway.
But I suspect that your problem is something different and that you'll need a different file (because the .rvproj2 shouldn't do anything about the language, that is in other files) to solve it, so please describe what language difficulties you have and we can tell you how to solve them.
But the program is in English?Then please reinstall your program from the correct setup - there are too many differences between the japanese and the multilanguage version to be compatible when changing the DLLs.
If you make a new project, are the files in english or japanese?But the program is in English?
Japanese, but everything in the actual program is English.If you make a new project, are the files in english or japanese?