Database connect failed

Hello,

now i have installed Dolphin on webspace.

Warning: mysql_error(): supplied argument is not a valid MySQL-Link resource in /lieqnxet/www.DOMAIN.at/inc/classes/BxDolDb.php on line 431

Fatal error: Call to a member function getParam() on a non-object in /lieqnxet/www.DOMAIN.at/inc/db.inc.php on line 83

Best regard

hosting issues
did you check the requirements

all right.

best regard

no idea!?

best regard

I am not getting the same error and my site is currently down because of this...any solution you get could be mine too.