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Downgrade Miro From 4.0 to 3.5

Miro Database Error


Miro is a great open source application for managing video podcasts. However, when I upgraded to version 4 I was having issues with the program. So I tried to downgrade it by downloading and installing an old version from here, which resulted in this database error.

Luckily, Miro creates a backup of your database when performing  an update. To get the old version working again, you need to replace the new database file with the old one. If you can still open Miro, go to Help > Diagnostics to view where the database is stored.

If you can't open Miro, use the list below to find the database for your OS.

Windows XP: C:\Documents and Settings\(yourusername)\Application Data\Participatory Culture Foundation\Miro\Support\sqlitedb

Vista/Win7: C:\Users\(yourusername)\AppData\Roaming\Participatory Culture Foundation\Miro\Support\sqlitedb

OS X: /Users/(you)/Library/Application Support/Miro/sqlitedb

Linux: ~yourhome/.miro/sqlitedb


In the same folder as the sqlitedb file, there should be a dbbackups folder. Rename and copy the most recent database backup, from the dbbackups folder, to sqlitedb and replace the newer sqlitedb file with the backup. Now you can run the old version of Miro without losing all the feeds and playback info.

If you haven't tried Miro, check it out at getmiro.com