Hey guys im a rookie at using a detector I got myself a fisher gold bug pro ive only had it 6 days but been out every day to bullumwaal to old mining sites and along creek beds where I had found a nice 2g nuggets and 2 quartz gold specimens but so far ive had no luck with the detector only picking up old .22 cal shells and lots of led shot. Ive been searching the harder edges of the creeks and in the shallows. Im using a 5' DD coil so I know it should be picking up gold the size of a match head but so far no luck. Im putting it down the error from the driver not the machine because that works extremely well. Also for any of u who dont know the bullumwaal area its HIGHLY mineralised and full of hot rocks which arent a problem using the gold bug pro. Any help or advice would be greatly appreciated as I had much more luck panning but would prefer to get atleast a few nuggets before I pull out the pan. Cheers