WIth project open, go File > Dependencies > Collect FIles. Processor 2 x 2.4 GHz Quad-Core Intel Xeon However, the issue still needs to be resolved, so here's some more information: I sidestepped the issue by resaving files down to CS6 and collecting files from that app, which worked fine! Apologies for the lack of info, as I was panic-mode trying to get files to a client.