No available lauguage

[Pilotly]

I’m trying to play it on a school computer but it keeps giving me that error message. I think it is the file location, any help?

[TrueSatan]

Hmm your lang folder is missing. You sure you extracted everything?
Your folder looks strange anyway. lika a mixture of ottd programm files and folder
and your settings folder usually found udner documents.

So you extracted the ottd version of your choice to one folder and then run it?

[Pilotly]

I saved everything I think.

[kamnet]

Yep, its just the lang folder that's missing. Download the version of OpenTTD you're using and copy it back over.

[NekoMaster]

You have almost everything correct to run OpenTTD as a portable install (with your config and data folders int he same folder with your EXE) but like the previous posters mentioned, you forgot the lang/language folder.

Just download the same version of OPenTTD you put on there and extract/copy the lang folder to your installation folder and your portable install should work just fine (though it might be a bit slow loading when using cheap flash drives or a SD card reader)