by Ken Task.
Perhaps a little more information need be given for someone to help:
Operating system is? Linux/Windows/MacOSX
Remotely hosted on shared system?
What tool did you use to create the database? The cannotcreateDB indicates the database is not on *localhost* (where your moodle code is located) - but, rather, on a dedicated/other server for DB's?
Could also be an issue with the remotely hosted system. Have you checked with helpdesk of hosting provider?
'spirit of sharing', Ken