Yesterday I used my new Spider IV 150 w/ MK II shortboard with the band for the first time. I moved it from home, plugged it in and hooked up the shortboard. The amp worked and the board lit up but the volume pedal was on full and would not shut off in the heel down position. I was able to switch pre -sets but still no volume pedal. I procceded to use the gear without the pedal and after a while it started to work. Then the wah wah quit working. With the wah turned on both the green volume and the red wah light were lit, but the wah wah didn't function. After playing for a while I tried it again and it worked!  I've got it set up again at home and everything seem to be fine. What happened?  I bought this rig to try and simplify my gear set up but so far it's been a real headache. I confess that I'm not a techie and I may have bungled something but it was working fine at home ,and it's not as complicated as my Pod X3 Live pedal, which works fine...so far.

      Also the FBV calibration steps that come with the downloaded Advanced Guide for the Spider amp don't do anything. I followed the directions to "power off the board, press and hold the 'D' footswitch while powering on the board'. There's supposed to be an LCD readout :Calibrate Pedal" but there isn't any such display . So I don't know if this thing is even "Calibrated". It seems to work fine, when it's working. Is it actually necessary to calibrate it?

Thanx.....