What is the problem if I cannot log in to the MySQL server?

[Jukkata]

Hi!
I have had very problematic process of XAMPP installation. Now when I finally reached phpmyadmin page, I have another problem. I give the printscreen:
http://itmages.ru/image/view/3876368/72c52916

[Nobbie]

Still the same problem as before, looks as if you already have another MySQL server installed.

[Jukkata]

Can you help, how to kill or deactivate another MySQl server? (if this is the problem).

[Nobbie]

I could help, but i think, it is better for you to learn your operating system. You have a sophisticated software management software on Lubuntu, you should learn how to install and de-install software on Lubuntu.

[Jukkata]

Please, hel me!
I asked my friend, who is profi in Linux to do smth with this & even he couldn't do anything Paradoxically, I have another small netbook & I inatalled XAMPP on it in 3 minutes. But I have to work with this computer.