If my memory is right, 7.05 and 7.06 are the bunny versions.
Or has some guy managed to patch a legal one?
From the beta page:
V7.07.6 - released 8-Jan-2008
That version is legal.
I still have my doubts though..
[EDIT]We could always ask him/her to upgrade to 7.77..
[EDIT2]Post history shows that this person has posted back in 2006. I don't thing that he/she is the owner of a bunny version.