Can you login to MySQL OK on the command line? Did you set the password for the phpgroupware user and configure the PHP to use it? It looks like all the errors result from an inability to connect ...

You will find tools to help back up MySQL data, increase performance, guard against data drift, and log pertinent troubleshooting data when problems arise.

Network Solutions Knocked Down Again MySQL problems to blame for customers' website editing and permission change problems, says hosting provider, but users suspect more nefarious cause.

Is the mysql server running? What does 'ps ax | grep mysql' say?

Sound output problems Users continue to report problems with audio output (non-existent in some cases) after the Mac OS X 10.4.4 update. One reader writes: ...

This article shows you how to set, change, and recover secure passwords for your MySQL root account, so you'll never be at a loss.