Mysql connection problems

[azdrian1837]

Hello,
am having some problems connecting to my database what details should i enter for my mysqli_connect script:

DB_HOST:' '
DB_NAME:' '
DB_USER:' '
DB_PASSWORD:' '

just want to verify if am doing the right thing.
Please help i need this to work thank you.

and am also getting this error when trying to access a php script.

500 Error

An internal server error has occurred. Please try your request again momentarily.

• File or directory permissions are set too high: Files should be 0644, directories 0755.
• Problem with your .htaccess file.
• A syntax error in a CGI script.

[Dead-i]

Please ensure you have followed the instructions & information at:
http://x10hosting.com/wiki/MySQL

[azdrian1837]

thank you for your assistance