Homepage Problem

Guten Abend zusammen!

Ich habe versucht letztens eine Homepage zu installieren.
Alles klappt super au�er das registrieren von neue Accounts
und einloggen mit andere Accounts au�er den Admin Account.

In der error_log steht

Code:

[13-Oct-2015 23:24:18 UTC] PHP Notice:  Undefined index: submit in /home/******/*******/s1/install.php on line 383
[14-Oct-2015 00:44:12 UTC] PHP Warning:  mysql_connect(): Can't connect to MySQL server on '185.62.188.81' (111 "Connection refused") in /home/******/*******/s1/index.php on line 15
[14-Oct-2015 00:44:12 UTC] PHP Warning:  mysql_connect(): Can't connect to MySQL server on '185.62.188.81' (111 "Connection refused") in /home/******/*******/s1/index.php on line 16
[14-Oct-2015 14:22:25 UTC] PHP Warning:  mysql_connect(): Can't connect to MySQL server on '185.62.188.81' (111 "Connection refused") in /home/******/*******/s1/index.php on line 15
[14-Oct-2015 14:22:25 UTC] PHP Warning:  mysql_connect(): Can't connect to MySQL server on '185.62.188.81' (111 "Connection refused") in /home/******/*******/s1/index.php on line 16
[14-Oct-2015 14:34:35 UTC] PHP Warning:  mysql_connect(): Can't connect to MySQL server on '185.62.188.81' (111 "Connection refused") in /home/******/*******/s1/index.php on line 15
[14-Oct-2015 14:34:35 UTC] PHP Warning:  mysql_connect(): Can't connect to MySQL server on '185.62.188.81' (111 "Connection refused") in /home/******/*******/s1/index.php on line 16
[14-Oct-2015 14:41:55 UTC] PHP Notice:  Undefined index: submit in /home/******/*******/s1/install.php on line 383

index.php | line 15&16

Code:

  $sqlHp = mysql_connect(SQL_HP_HOST, SQL_HP_USER, SQL_HP_PASS);
  $sqlServ = mysql_connect(SQL_HOST, SQL_USER, SQL_PASS);

Alles passt aber.
IP, User und Passwort.

Was kann ich machen?
Anscheinend kann mein Homepage nicht in mein DB.

Account existiert bereits FIXX