Gahhh, I'm on Chopin too and am getting the same error! Must be because they're rearranging files if it hit us all at the same time. I was about to cry!!
I'm getting the same error, after months of working on my RPG. I think I may just sit down and cry if I can't get my files back... :( Were you on Chopin too?
Hopefully this gets figured out soon!!