Hi,
I am using dropbox to backup work and upload several different SPSS data sets (all .sav file types) at the end of the day. They always appear to upload fine and file type is listed as you would expect (.sav) in my dropbox folder. However when I go to open or download them from dropbox (e.g. the next day), sometimes I find that they are no longer SPSS files but simple text files (even though they remain listed as .sav). This seems to happen randomly. For example this morning, two data sets that I uploaded yesterday open from dropbox into SPSS with no problem while two others have basically been lost to this issue. Please can someone explain what is happening or even better does someone know how I can retrieve the files that are currently un-openable. Thanks!