a while ago i asked about an anoying clipboard error here:
i wasn't using MD for quite a while now. just donwloaded the latest release (3.3 SR1) and the
clipboard error message is still there. for now there have been no remote desktop sessions.
just running MD minimized to tray and copying some text. looks like it happens if ctrl+c is pressed two or three times consecutively.
i'm on vista 32 ultimate.
I forwarded your message to the Mass Downloader developer.
He will try to reproduce this at Windows Vista and fix the problem.