Recording password protected WMV streams from Motogp.com

I just purchased the $45 all access pass to MotoGP.com enabling access to all of their videos, including full high res race videos. I'd like to record the streaming WMV files so I can go back after the pass expires and watch the races again.

I've downloaded a few MMS saving programs, but I keep running into the issue of authentication. It will not accept my username/password for Motogp.com. I know there is a way around the authentication because a few days after new clips are released, they show up on Youtube and Google video.

Here's an example of the mms string and what someone suggested I do (username:password@):

mms://username:password@wm.motogp-emea-secure.edgestreams.net/wm.motogp-emea-secure_!/ppv_multimedia2/460/460650_27796.wmv?auth=caEcFaebedEd3amdEb4dXbqbTcVa xafaBdF-bePiyv-c0-wxGytB&aifp=1234

Any suggestions? I'd like an OS X program, but I have downloaded SDP and am currently running it in XP via Parallels. It prompts for the username/password, but the one that I use to login to motogp.com isn't accepted.

Also, if someone is willing to help, I can PM them my username/password so they can try to record it.