non hamachi register page ERROR!!

[Left4]

Hello . Can someone help me if he knows the problem?Server is non hamachi but at register page i get error .I have done port forwad and i have turned my firewall off ,THIS is the ERROR I GET :Core-Error: Failed to connect to database!
Error: Please check if MSSQL-service is running and reachable (firewall, etc.). Can someone tell me how to fix this plzz.I would appreaciate it .Thank you

[MentaL]

[Left4]

plzzzz help meeee

[neros94]

Change in web site in "Config.php" "host"

[Left4]

no this doesnt work ,what you said is completely @@@@,but thx for the try .PLZ SOMEONE THAT KNOWS HOW TO FIX IT TELL ME PLZZZZZZZ

[uhhh87]

Make sure you have the right database login and password