Thank you very much, Stream Recorder, for forwarding my problem to the developer of WM Recorder!

And thank you, WMR-developer, for your excellent troubleshooting and solution! The FTP file you provided worked perfectly. Then I followed your steps to create my own, which also was successful! Now I can WMR-download and reprocess several other science videos that had exhibited the same problem. I'm impressed and grateful.

Time Shifter