Since his post is almsot 1 year old and i got the same question i will explain it for him.

Here an example:
You can record this stream with Replay Media Catcher without any problem.
But once you enter that chat there comes a new stream up which will stop immediately.
It is working with FlvRecorder but once you click stop the output file,again, just got some kbs.
If you close the FlvRecorder.exe process while still capturing then you get a file with the proper size in your Temp folder.
Its X.flvdata and there also is a X.flvdata.idx.

Is there any way to get a working flv video out of that
flvdata file or is there any way to get Replay Media Catcher working IN the chatroom?
Or maybe there is some other solution?

Thank you,
Wasso