CooJah + Blader works, but there are problems playing files? Please report a bug to the developer of the above mentioned programs.
You can also try other programs. If you only want to use freeware
RTMP stream recording software, you can try
Orbit Downloader and Grab Pro,
rtmpdump.
If you're willing to pay for a stream recording program and its support, you can try
WM Recorder,
Jaksta,
Replay Media Catcher.