The Virtual Machine Manager database was not created. Delete %DatabaseName;.mdf and %DatabaseName;_log.ldf if they exist ...

The Virtual Machine Manager database was not created. Delete %DatabaseName;.mdf and %DatabaseName;_log.ldf if they exist at %FolderPath; or use a unique name for the database. Also, verify that disk quota management is not enabled for the drive where the database is being created. Then run Setup again.