Zipp 404 clincher rattle

How do you fix the rattling from that little round carbon disk that is between the hub and the fork??? I had thought about a little lube but wanted to know if anyone else has had this problem.

Thanks in advance,
D

http://forum.slowtwitch.com/gforum.cgi?post=309577;search_string=zipp%20carbon%20ring;#309577
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zipps website has a section on how to fix this
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