yWriter and Dropbox
If you want to use yWriter with Dropbox (or similar remote storage solutions), this is how:
Do NOT create or run your yWriter project in your Dropbox folder.
Run yWriter as normal, with your project on a local drive.
After you close yWriter, copy or sync the project to your Dropbox folder.
(You can use Spacejock Software's yCopy2 for this.)