The database server could be connected to (which means your username and password is okay) but the apcutmnewdb
database could not be selected.
apcutmnewuser
have permission to use the apcutmnewdb
database?username_apcutmnewdb
. Could that be the problem?If you do not know how to set up a database you should contact your host. If all else fails you may find help at the WordPress support forums.