I am using Reunion V 10.0.4 on an iMac OS 10.7.5. I have four separate files in my Family folder - one for each of my lines. I was working with one of the files and inadvertently merged sources - consequently the file is a mess! I use Time Machine as a backup for my computer and I can find the file on Time Machine that I want to use to restore the file before the merged sources. However, when I try to restore the file I get a message stating that 'The operation can