phpmyadmin ubuntu package

I'm used to develop websites on my local ubuntu server and install phpmyadmin from package repositories.

After Ajenti's installation I'm not able to access http://localhost/phpmyadmin (which is the default url) anymore.

Could you please give me some directions to get it working back again?

I've tried to setup a new website like described here and using correct path (which is /usr/share/phpmyadmin) but unfortunately it didn't work.

Thanks in advance