Do I have to copy the whole upload_area from the 1.8.5 directory to the new 1.9.3 directory after I've completed the upgrade? The upgrade didn't prompt for the path of the attachments in the previous version so I don't think it's supposed to copy them.
If I installed on top of the 1.8.5 directory the attachments would probably still remain but the README in 1.9.3 says;
- Using a NEW DIRECTORY (DO NOT OVERWRITE your old installation),