I need help with downloading

[nater]

I want to download these videos:

http://www.bbc.co.uk/programmes/p00zgkcl - required UK IP

http://www.newmusiclive.ca/video/cid...w-clip-1-of-2/

http://www.newmusiclive.ca/video/cid...w-clip-2-of-2/

http://www.newmusiclive.ca/video/cid...e-performance/

http://www.newmusiclive.ca/video/cid...a-clip-1-of-5/

I tried to download that bbc video, but something went wrong:

WARNING: Trying different position for client digest!
Processing connect
app: ondemand?auth=daEbnaaaNbUbragb_ducqcIarbqbXamc2b2-bqCIoQ-bWG-EnlDJoCoMBtFqz
C&aifp=v001&slist=secure/800kbps/MP/930faca2acfa9b1c3effcc4ea2378072_2c9789933a_
H264_MC81_BBC_800_1_1_1349630799896_flv_avc1_med.mp4;secure/1500kbps/MP/930faca2
acfa9b1c3effcc4ea2378072_2c9789933a_H264_MC81_BBC_1500_1_1_1349630799799_flv_avc
1_high.mp4;secure/480kbps/MP/930faca2acfa9b1c3effcc4ea2378072_2c9789933a_H264_MC
81_BBC_480_1_1_1349630715154_flv_avc1_low.mp4
flashVer: WIN 11,4,402,265
swfUrl: http://www.bbc.co.uk/emp/releases/iplayer/revisions/749603_749269_749444
_6/749603_749269_749444_6_emp.swf
tcUrl: rtmp://cp41752.edgefcs.net:1935/ondemand?auth=daEbnaaaNbUbragb_ducqcIarbq
bXamc2b2-bqCIoQ-bWG-EnlDJoCoMBtFqzC&aifp=v001&slist=secure/800kbps/MP/930faca2ac
fa9b1c3effcc4ea2378072_2c9789933a_H264_MC81_BBC_800_1_1_1349630799896_flv_avc1_m
ed.mp4;secure/1500kbps/MP/930faca2acfa9b1c3effcc4ea2378072_2c9789933a_H264_MC81_
BBC_1500_1_1_1349630799799_flv_avc1_high.mp4;secure/480kbps/MP/930faca2acfa9b1c3
effcc4ea2378072_2c9789933a_H264_MC81_BBC_480_1_1_1349630715154_flv_avc1_low.mp4
pageUrl: http://www.bbc.co.uk/programmes/p00zgkcl
ERROR: RTMP_ReadPacket, failed to read RTMP packet header
Closing connection... done!

or sometimes I got the message : NetStream filed instead of failed to read RTMP packet header.

Thx a lot for any help, I want these videos so badly.