Disappearing FM 2015 File
I am an experienced FrameMaker user who works with unstructured FrameMaker 2015 (using Windows 7) and keep it up-to-date. The issue is that my FM files frequently disappear so that I have to copy the .backup file and create a new .fm file in order to continue working. I'm not doing anything weird, it just happens every once in a while when I try to save a file. For example, I may have been working on a file for several days, or weeks, and it saves fine. Then it decides to disappear. I get the following save error message:
"File C:\Users\....\[name of file].fm has changed on the disk since you last opened or saved it. Someone else has probably modified the file. Do you want to save it anyway?" [I am the sole owner of this file, no one else has access to it. I click OK to save it.]
Then the file disappears. My working folder in Window's Explorer shows the .backup file. Plus 4 new files:
[name of file].fm.DD2
[name of file].fm.EEC
[name of file].fmF28
[name of file].fm.lck
Why does this keep happening?
Thanks!