Call Grizzly-Sports. They have sent back prolly 5 pair of Hype bindings for me and replaced them ASAP. If they have your boot in stock they'll ship it too you immediately. Amazing customer service.... I'd tell them you bought them on their site a year or so ago and don't have a receipt or anything. They'll give you an RA# and you're set.
Once you get them, sell them on Ebay or WW and get some Ronix gear. Hype stuff falls apart