I see, thanks for the additional information @ICIK.
At this point, I'll have to ask if you can try doing this on another network as there seems to be an issue with your internet connection.
You should also ensure that your local network connection settings allow access to Dropbox domains. If you are on a corporate network and are not sure if the Dropbox domains are accessible on this network, you may need to contact your company's network administrator or IT (if that's the case).
Well, we know it can be hard to keep up good habits, so we made a new working from home cheat sheet, with some good habits, some things to avoid and some tips for making your day a little easier. Check it out here.
Work Smarter with Dropbox
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