Another question.
After the issue on PayPal's end was solved, I was able to get the download link for the Plan 9 VOD. It started to download, then my internet connection failed. Once it came back up, however, this is now what I get when I attempted to resume the download:
"Download authorization failed: You are attempting to resume the download of a video that has been deleted, moved or truncated from your download directory. "
When I click on Get Video, it just brings me to the Rifftrax homepage. Deleting it from the download list does nothing either after I redownload the .tix file. :\