  We consider three dimensional conformal field theories living on a stack of N
anti-M2 branes at the tip of eight-dimensional supersymmetric cones. The
corresponding supergravity solution is obtained by changing sign to the
four-form in the Freund-Rubin solution representing M2 branes ("skew-whiffing"
transformation) and it is known to be stable. The existence of these non
supersymmetric, stable field theories, at least in the large N limit, is a
peculiarity of the AdS4/CFT3 correspondence with respect to the usual
AdS5/CFT4, and it is worthwhile to study it. We analyze in detail the KK
spectrum of the skew-whiffed solution associated with S^7/Z_k and we speculate
on the natural field content for a candidate non-supersymmetric dual field
theory.
