I purchased a Hoover Platinum bagged upright about 4 months ago to use at home, I live the vacuum so far except for the fact that it stinks horribly when I use it. At first I thought to change the bag and that did not help, it is not a normal vacuum smell it is more of a smelly gym sock smell. I have taken it apart and cleaned it with the air hose to get any dust and dirt out of it and put a new bag in it again, but for some reason it still smells. Most of the time I am really good with this sort of thing this time it has me stumped. Any Ideas as to what may be causing the smell?