I have found, on some rare occasions that the database doesn’t get recognized from an old or renamed project.
In your case my first instinct would be to copy my consolidated folder into the structure and name it Project x media 2013… or whatever date the original is from. If it is currently called “1” then it should already have a database. I would rename it, simply to track what footage is old, and what footage is new…from the changes you are about to do.
I would rename my current “1” folder, perhaps as Shane has recommended to “10” , or in my case, it would only have media from one project at a time in it, so I would call it according to my project. (I’m constantly naming folders to isolate project media)
Load up your old project and check that it all came back online. If it doesn’t, and it has happened to me, you may have to rebuild that original database from the consolidated folder. Go into that folder and delete the database. Copy the name of the folder into you computers memory and then rename it 666 (any number that is easy to find) select Avid (I don’t usually turn off Avid when I do this) and let it rebuild the database. Once that is done paste the name back onto that folder…from 666 back to Project x Media 2013.
Hopefully now it is all online.
I would then do all your changes as needed. Any new media will automatically be put into a new “1” folder. When the project is done, rename this “1” folder to be Project X media 2015 changes, and archive it with the original media.
Remember, any numbered folder in the MXF structure can have its database updated by Avid. Avid doesn’t just read the “1” folder, so any folders in that area will be read by Avid. The key is Avid will always try to write to a “1” folder, unless it has too many files in it, in which case it will move on to the next folder. If there is no “1” folder, Avid will make one, and start using it.
As soon as you add a letter to the folder name, Avid can read it, but can’t write to it..which means it can’t update the database inside it, but again, it can read the database inside it.
Glenn