Log in after rename Rename "admin" folder does not work

I have made changes according this tutorial.
(point 2. Rename your /admin folder)

I have following problem:

After changes of configure.php file I can get the new URL e.g. https://www.myeshop.com/5154745ezzTTvzkjlk/admin.php. (this link is examle only)

But if I click on Login button on the admin.php page, after it displays the web that: :The requested URL /admin/login.php was not found on this server."

Where it can be the problem?

Thank you

1. You should be upgrading to the latest version ASAP.

2. The /admin/admin.php file doesn't show a login button. Visiting the /(renamed)admin/admin.php file would redirect you to the login.php page without clicking any button.

3. If it's redirecting to the wrong foldername, then you've not got the correct foldername in the admin configure.php file. Period. You probably didn't actually save the changes, likely because the file was read-only and your FTP program or your editor wasn't smart enough to tell you that the upload failed.

Thank you very much, problem solved. The problem was, that my Adobe DW was not set correct - that was my fault - problem with path.
Now it works.

Now go and upgrade your site ASAP