I PUT HARDWOOD FLOORS THROUGHOUT MY HOUSE 3 YEARS AGO AND LOVE THEM. HOWEVER, IN ABOUT 3 SIGNIFICANT SPOTS, A SQUEEK HAS EMERGED WHEN WALKING ON IT. I WANT TO ELIMINATE THE SQUEEKS. I SAW A WEBSITE ONCE SELLING SOME KIND OF WEDGE DEVICE THAT YOU SCREW INTO THE FLOORBOARD UNDERNEATH THE AREA OF THE SQUEEK. I THEN SAW ANOTHER WITH A DEVICE THAT YOU NAIL FROM THE TOP, PRIMARILY FOR CARPETED FLOORS. I WENT TO HOME DEPO AND THEY HAD NOTHING FOR THIS PROBLEM. ANY ADVICE ON THIS SUBJECT IE ELIMINATING SQUEEKING AREAS OF HARD WOOD FLOORS WHEN WALKING UPON THEM, WOULD BE MOST APPRECIATED.