Can anyone give me help using a genealogy database Ancestral Quest and dropbox together? My objective in using dropbox was to have a secure copy and to be able to acesss it from any computer that I may be using.

Have problems now when I am using a file, for example Lowe, and my husband also opens that same file. The result is that dropbox does not save the changes/notes etc, but instead makes a copy called "conflicted Lowe". So what he entered is not available to me and vice versa.

Is there any cloud based program in which I can open the same file on two different computers and have it saved into one file?

Hope I am making sense...I am a genealogist, not a computer be patient with me please.