Aperture gremlin

[Job38]

I've recently had to move my MacBookPro over to a Mac Mini and back again.

In the process something has gone funny with the way Aperture paths the files.
The file structure is all there, I can see all the images, but I can't do anything with them as it tells me the 'volume is offline'.

Can't seem to find a way of putting the volume back online.

HELP

[Andy M]

Did you back up to a Vault?

It appears you're currently simply viewing previews, with Aperture thinking the masters are elsewhere.

I'd try rebuilding the Library, it might recover the adjustments. To do so press and hold Command+Option as you launch Aperture.

[Job38]

Yup, did back up to a vault.

And, yes, I did try to 'rebuild library', but that didn't cure it......