2)No such file or directory: Could not open password file: /var/clients/client22/web18/.htpasswd_stats I set the password in stats and nothing. I use ISPConfig 3.0.1.3
I am not able to use Monitor since I installed a second and third server. When I click on Monitor I get: Ajax request was not successful!
Then there must be a more fundamental problem with your setup as the monitor is working fine on multiservers systems too. Take a look at the apache error log then and in the ispconfig log on the server were the .htaccess files does not got created.