Hi Mark,

This should be easy enough. You need to do the following:

1. Select Project 2 (with all the managed originals)
2. Select all images
3. Cmd + S (export originals)
4. Choose a temporary location; these will be deleted at the end
5. Select Project 1 (with the missing referenced images)
6. Select all images
7. Select File -> Locate Referenced Files
8. If not already visible, click “Show Reconnect Options”
9. In the Reconnect section (bottom section), navigate to your new temporary folder with all the originals
10. Click “Reconnect All”
11. Click Done

Your images in Project 1 should all have their original images again. Now you need to consolidate.

1. Select all images in Project 1
2. File -> Consolidate Images
3. Assure “Move Files” is selected
4. Click OK

You can double check all files in Project 1 are working well and everything is kosher. Once you're pleased then you can:

1. Delete Project 2 (assuming you don't need any edits or other info from here)
2. Delete your temporary folder. It should be empty after consolidating your originals.

Hope that solves it!

–CB

My pleasure!