Warning: mysql_pconnect() [function.mysql-pconnect]: Access denied for user?

[Praveen]

I hav uploaded the database file and the error i get is
Warning: mysql_pconnect() [function.mysql-pconnect]: Access denied for user 'xyz'@'localhost' (using password: YES) in /home/public_html/StdFuncs.php on line 5
Query failed.... Access denied for user 'xyz'@'localhost' (using password: YES)

What cud the problem be../

Plz help.

[kevster1]

you need to make sure the username and password are correct