Replay Media Catcher,
CooJah, Ripblade,
Orbit Downloader,
StreamTransport are all useless in downloading Bigflix movies.
TubeDigger/
GetFLV works but is expensive.
Screen and video grabbers/capturers work but the videos also come with the irritating buffer pauses as a result. Too much video editing needed later to make it run one piece without long pauses as the screen capture grabbers grab all frames from screen with buffer pauses. I tried using Hex, Process, OpenSSl, RumpDump method too but it didn't go well with me. Too technical as despite running CMD as admin, I would get either access denied msg or CMD wouldn't take needed commands for dump. This is for strictly server setters/tech experts.
Best and simplest is install Windows .Net framework_v4.0.30319. Then use
RTMPexplorer. Just type in video url. If it fails initially keep repasting the url and refreshing it. Refreshing the url on browser [use your default browser for best results] or restarting rtmpexplorer if needed. Eventually it will work. It will work best if your net connection is faster [also imp to avoid a time out/or net lag leading to incomplete download]. It is very easy to use. Even a 3 year old could run it. Just place rtmpexplorer in same folder as
RTMPdump, pmdump, rtmpsrv etc. It basically operates off rtmpserv on it's own. Good luck.