likely what's happening is that mindraven may require your db's to be prefixed with your host name...
Example; user "george.com"'s databases would be something akin to "george_com_-_dbname"
The dump is trying to create a db, which may not follow the proper naming convention...
I'd create the db manually, then do a find/replace in the dump with the dbname you want to use as the replace.
