You can backup your "roseon" databases. I find it in "NavicatSQL". You can try to do...I tested and it's successful
FAST GUIDE :
1. Run your NavicatSQL program. (Start / Programs / PremiumSoft / NavicatSQL / NavicatSQL.Exe)
2. Once it opens, expands your database by clicking on the [+] button until you see the "roseon" database.
3. Plz take a glance at the Toolbar. You will find a button named "Backup"
4. Click "Backup" button. Once it opens, click "New Backup".
5. Write your "Comment" and press "Start" button to back your db up.
You can try this solution ! Good luck, my friend ! ^^