Replying to SAUCER BOY NEEDS HELP ADJUSTING SKI BLADES

my friend just gave me some kneissil piper ski blades with kneissil bindings and i have no clue how to adjust them to my boot. the bindings are too tight! I have tried pulling and pushing everytghing to no avail. there are markings on the front and back binding that have numbers and letters designating where the binding could be adjustible i just havent been able to move the metal loops that go around the boot to the different possitions. THESE ARE SKI BLADE SPECIFIC NON RELEASABLE BINDINGS I KNOW HOW TO ADJUST NORMALL SKI BINDINGS

i will post some pictures up asap