I noticed that with R16, when using the restart key combination (default: CTRL+ALT+HOME) Game Link wasn't being shutdown properly. When DOSBox restarts it essentially reloads its .EXE again and then quits. This new DOSBox instance wasn't able to initialise Game Link (since the outgoing dosbox wasn't shutting it down properly) and so you'd get an error message about it.
All platforms are affected, please re-download from here to ensure correct restarting operation:
Also the Windows version will not longer create spurious system tray icons when running in standard, non-video streaming mode (and restarting won't leave a big trail of them in your system tray, which is how I first realised there was a problem).
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