Comment 16 for bug 1819319

Now on mixxx-2.3.0-alpha-pre-master-git6978-release-x64

still no avail

discovered a kind of workaround; drag the library-file outside the Mixxx window, the "no traffic allowed sign" disappears to paste it on the desktop. Moving it back into Mixxx window to the designated player will sometimes perform the desired act of placing the file in this player...