Missing event and project files on new Mac
Hi
I have just started using a new mac mini so have the latest iMovie software version - 10.0.9.
I had all my files backed up from my previous mac in Time Machine on an external disk and imported them using the Migration Assistant. All seemed fine but when I go into iMovie I cannot see any videos or events content that were created in last 12 months. I have material going back to 2010 which appears fine.
Strangely, in the Finder I can see that all the files are there in the iMovie Events and Projects folders.
I was using iMovie 9 on my previous mac on Snow Leopard.
I tried the File - Update option but it says there is nothing to update!
Many thanks for any suggestions,
GB
Mac mini, OS X Yosemite (10.10.4)