[ddralwis]

I don't know what to do

[Stream Recorder]

Please be more specific. What sites exactly do you want to record adult videos from?

Try Replay Media Catcher (http://all-streaming-media.com/record-video-stream/Replay-Media-Catcher-HTTP-RTMP-FLV-MP3-ripper-recorder.htm). It can record most of the streaming videos that I need.

Please also read the following thread:
The best stream video capture software for adult web-sites (porn, sex, nude,...)