can't download from hulu anymore

[chanc]

F:\rtmpdump>perl get_flash_videos --proxy http://127.0.0.1:8087 --subtitles http
://www.hulu.com/watch/341145#s-p1-so-i0
Downloading http://www.hulu.com/watch/341145#s-p1-so-i0
Using method 'hulu' for http://www.hulu.com/watch/341145#s-p1-so-i0
Found Hulu CID: 6768293
Found Hulu EID: l5GqyEhYhBlmRKIlatDXyA
Hulu subtitles file: American_Dad_-S07E14-Stan_s_Best_Friend.srt
Subtitle file American_Dad_-S07E14-Stan_s_Best_Friend.srt already exists and has
stuff in it - not overwriting
Error: Couldn't get RTMP url at /loader/0x154ada4/FlashVideo/Site/Hulu.pm line 2
72.

Couldn't extract Flash movie URL. This site may need specific support adding,
or fixing.

Please confirm the site is using Flash video and if you have Flash available
check that the URL really works(!).

Check for updates by running: get_flash_videos --update

If the latest version does not support this please open a bug (or
contribute a patch!) at http://code.google.com/p/get-flash-videos/
make sure you include the output with --debug enabled.
Couldn't download any videos.

what's wrong ? please help me .