Hello Loretta,
Sounds like the bottom or top gear is broken, take the top off the machine and look at the nylon gear to see if it is broken, if that gear is okay take the bottom off the machine and check the gear unber the bobbin case area, if either gear is broken you can get replacements quite easily and if you email me I can attach full instructions to fix it, type in my address as you say it not as you see it because this site does not allow email addresses to be shown.
Ken
drivewithken at blueyonder dot co dot uk, November 2009
