WordPress MU

I have a problem with my site http://www.articlerock.com. I tried to install wordpress mu but it brought up a message database error failed to connect.
what can I do to correct the problem or do I have to reinstall it?
thanks for your help.

You have to put the right database names & usernames when you install. maybe you forgot your server account anme in front?

Like webaccountusername_databsename.

thanks for your observation.what do I do now in order to rectify the problem? do I re-install the wordpress mu or can the error be corrected somehow?
please advice.
thanks

If the installation wasn't finished, then the best way is to reinstall it ...

oh, no, manual SPAMMERS, *roll-eyes*

Gee, what a funny looking username up there.

oh great, take this drug and it will cure the world! :(

oh yeah, reinstall goinggreat :)

make sure the wp-config.php file has the correct database info. that error really looks like a DB issue though.

thanks for your advice ,all of you. please what would the correct database information be?could I have an example so as not to repeat the same mistake .
thanks

Before anyone else jumps on ya.

http://mu.wordpress.org/forums/topic.php?id=4624

thanks for your advice ,all of you. please what would the correct database information be?could I have an example so as not to repeat the same mistake .
thanks