Anybody know how to capture streaming .mov files ?

I have ticked in the preferences ,Save to hard drive where possible , but this does not seem to help , the only .mov files in the temp internet files is a small .mov file that launches quicktime and asks to access the net to access the stream.

Rightclicking and save as only saves the small .mov file that asks to access the net when played ...

Basically I have AsfRecorder to capture asf streams and was looking for something similar for quicktime..