I’m running build 3059 64-bit windows 8.1

When I try to save a new file to Dropbox, I get the following message in an error dialog, but it saves never-the-less. Subsequent saves or save as… don’t seem to generate the error but it returns every time the program is launched.

Unable to save D:\Oropbox\Writing Projects\Blog-PhysiciansPractice\Pubhshed as Text\xx.txt
Error: MovefileEx(D:\Oropbox\Writing Projects\Blog-PhysiciansPractice\Pubhshed as Text.Subl29.tmp,
D:\Oropbox\Writing Projects\Blog-PhysiciansPractice\Pubhshed as Text\xxx.txt) failed, Access is denied.