You can try renaming the database database

EXEC sp_renamedb 'oldName', 'newName'

Or you can detach it and attach it again, giving it a new name and a new location on the drive. I never place any database file in the same directory as all the SQL binaries. I create directories on separate drives, place the data file on one, and the log file on another.

EXEC sp_detach_db 'oldName', 'true'

EXEC sp_attach_db

@dbname = N'newName',

@filename1 = N'<Full Path to the Data File>.mdf',

@filename2 = N'<Full Path to the Log File>.ldf'

Andrew SQLDBA