SK wrote an answer about Salomon SNS Profil Auto Binding - Women's on January 15, 2011
Pilot boots should work in Profil bindings. The Pilot boots have two bars: one in the front and one slightly behind - about 2 inches - the front bar. If you look at the Profil bindings, there is a lateral space in the binding about 2 inches behind the front notch where the boot latches in. The second bar in the Pilot boot will slide in and out of that space. In Pilot bindings, the second bar latches into a device that moves up with the boot, and then pulls the boot back into the binding. This mechanism is absent in the Profil binding, but the space is present in the Profil binding to accomodate the bar nevertheless.