hello sir i have a problem with my hd500 pedal.when i broght it then it workes fine.after updating the flash memory by lin 6 monkey i faced the pedal problem.it did'nt working(volum control).after golbal rest and pedal calebiration it's stay same.then 1 keep the pod 24hr rest.then i again run that padle caliberation then it sucessful(means then i can see 0-255 when i up-down the pedal).it workes fine for 1 month till now i smply clean the body of pod knob etc.after that when i powered the pod it showing me same problem.pedal volume can't be controled by padel.i try to calebarte it but same problem arrise.i press the right arrow and powered the pod.then it shows me the option.padel cal selected.i press view botten.then at hell possition i press A fs,it shows 100 then at toe prsition  i press B fs then it shows 100 then after when i press C fs it shows 0.when i up-down the pedal it doens't goes to 255.what i do now