eCart Binding....maybe?

I have a product page with an add from recordset button. There are a couple of dynamic selection lists and the quantity. When I "add" part of the data never populates the eCart object. I get quantity and price but not the price from the selected size, just the first price in the selection list. I've had to tweak a bunch of stuff because the "wizard" seems to go brain dead unless I'm starting from a clean fresh project. I guess it must be a problem in the binding maybe? But I look that over and compare it with other projects where everything works and they seem identical. I'm running out of ideas about what to look for. Any thoughts?