years ago when I first wanted to learn to quilt I read that you needed a walking foot so I bought one. I tried it out once then put it up. Never got it out again. Well now that I"m actually quilting I'd like to use it but it won't work! I know that its for my kenmore machine.....only machine I've had for 12 years till I got my treadle last year. I've tried and tried and tried but can't get it to work. The needle hits and it breaks as soon as I turn the machine on. Is there a video out there anywhere or can someone talk me through this?