I have a pair of Salomon 9's which I think are very similar. I have a really protruding bone on the top of my foot (whatever that knobby bone is called). i was having trouble with my foot going numb when the boots were buckled. I took them in and they adjusted that "3rd" buckle to be a bit slanted and they also marked the exact spot where that bone protrudes then took my liner in the back, heated it up and were able to create a little pocket for those bones. It took care of all my problems! Each boot is a little different, but I hope that helps! Congrats on your new boots. I bought ones that fit this year and they just made ALL the difference, even for a beginner skier like me. And congrats on your great day on the mt.!