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:

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.