Quote Originally Posted by ryska View Post
Automatic installation of this format is very unfortunate solution.
Ex.
- My store does not have english folder
- I have renamed classic template folder with many modifications
- I preparing shop on localhost for install to host (After reinstall What should I do? IH not visible and not installed.)
Then simply create a folder for the language you are using in the YOUR_ADMIN/includes/languages folder and copy the folder/files from the YOUR_ADMIN/includes/languages/english folder to that folder.

The name of your template folder does NOT matter. The auto installer will find the active template and make the necessary updates when installing.