Only two media stream recorders can capture RTSP:// .MOV streams: HiDownload and MovRecorder.

You may also try to dump video stream to hard disk with VLC player or MPlayer, but actually both players don't really work well for me.

Another way to capture stream is by capturing screen activity with screen video capture program. Of course the latter software is worse than stream recorders, but it helps a lot with non-recordable streams.