Oh, sorry, I just meant that the server was back up. (I need to use nouns more.)
Pre-upgrade backups are always a good idea anyway, but Zotero also backs up the database automatically before upgrades. (We recommended a full backup for 1.0->2.0 only because it makes changes to the rest of the data directory structure.)
Pre-upgrade backups are always a good idea anyway, but Zotero also backs up the database automatically before upgrades. (We recommended a full backup for 1.0->2.0 only because it makes changes to the rest of the data directory structure.)