OK Shutdown Emby Server.  With it shutdown make a copy of system.xml. Now open it in notepad or other text editor. The following options the same way as shown here:   <VacuumDatabaseOnStartup>true</VacuumDatabaseOnStartup>   <DatabaseCacheSizeMB>512</DatabaseCacheSizeMB>   <EnableSqLiteMmio>true</EnableSqLiteMmio> Save the file and restart Emby Server.  It's going to do a database optimization on startup so don't be alarmed if you can't ge