The idea you mention is a good possibility. You have to solder a bit of wire from the shield to the ground pin of your powerplug which goes into the wall. The end , which goes into your gear, you'll have to leave open. This works only however, if you have a properly grounded line.
Besides, never run pcs in long parallels with your other wires and if you have to cross other wires with your pcs, try to do this at right angles. As set up like this, mostly helps a lot.
Besides, never run pcs in long parallels with your other wires and if you have to cross other wires with your pcs, try to do this at right angles. As set up like this, mostly helps a lot.