Interesting stuff...is there any way to expand the thread to view all the messages? This entry, if accurate, provides a date-stamp:
7. Signed contract, without advising MCO, for "an Amazing" opportunity in direct violation of her Miss California contract 6 weeks before the pageant.
According to this site
, the final night when DK passed the title (I'm presuming that's the reference) was 01 July 2006, which puts her "amazing" contract sometime at mid-May.