I am not a great detectorist but I have just had vers 4 installed I now have all 10 of the new programmes,when in S>G>MAHH and I find a target the volume is louder than I have ever experienced before which is of course just great but when I am swinging in most of the programmes my detector is not quiet it is giving a signal which you get used to after a while and because the target is much louder it works for me, what can I do to stop the noise? I found eight targets in just over an hour and did I say small!!! .I am in Australia.