I have a Bissell Powerforce Bagless Vacuum, Model #6594 and I used it a few weeks ago and it worked fine -- however, the sound of the vacuum seemed different than usual. It was light a high, high pitch sound-- anyways, I went to use it this morning and it wouldn't even turn on!!! However, the light came on but I could not get the vacuum to turn on. I'm desperate for you HELP!!! Any idea what it could be? Thank you so much for your help, too!!!!

Susie Walker, March 2009