On OS X, 0xDBE says it sees an update. I tell it to install and restart. It downloads 12mb of new bits. Then I see a dialog with conflicts and proposed solutions. For example,
Resources/DBE.help/Contents/Resources/English.lproj/pgs/topicId2294.html Update Modified IGNORE
So I tell it to proceed, and it does. 0xDBE reopens, but hasn't been updated.
If it matters, the icon for the update process is a coffee cup -- which reminds me to tell you I have Java 1.8, I believe.
It could be the best approach to get me updated is a fresh, complete download.