Got a SE with 6x8 and 10x12 sef coil and x-1 probe. I'm from Texas, went on a hunt in Virginia. Settings: conductive, sen 20's man and auto, normal resp. IM 19. Getting targets no problem, when I went to use Probe I kept getting low sounds on everything even my hand. I tried changing probes, still same problem. The only thing that worked was setting sen. to 12 man. and re-started machine before using probe. I also noise cancelled a million times, still same low sound with probe? Never had this problem in the desert, could it be the east coast soil? Please help