I'm have started to get this, but only when I try and save new document. Older files are opening and saving fine. I have trashed my preferences, but no joy. Any ideas?
Try the answers in this thread:
Thanks. It was the folder I was trying to save in have gone bad for some reason. Created a new one and new file saved fine. Lost a couple of hours worth of work though. Could have been worse. Thanks for help
Retrieving data ...