Thanks for the replies. I went to Sheldon's site as well as Rivendell. So I tried a few things including more aft positiong and a slight tilt downward according to the recommendations. Still, I find myself sitting on the very rear edge of the saddle. I am putting a lot of wieght on my hands and my knees are no longer in a decent position over the pedals.

I should mention that I am riding a Raleigh Technium road bike with upright handlebars. I think the frame geometry just isn't right for this saddle. Any thoughts on this?? Thanks again.