Hi Angie. Firstly it sounds like the cable has failed, I have found a guy who has replacement cables at a very reasonable price., £24.95 plus free postage. I believe he will send instructions with the cable, so it shoudlnt be too difficult. I fitted my cable in about 10 minutes. but I am very comfortable around electrical bit and bobs. The fitting does change slightly from model to model, but the cable is the same I believe. if you have any problems, John harper who has the cables is very helpful, and a real nice guy. you will find the cable and Johns contact details on ebay. Just type in the following item number and it will take you to his page. Item number: 190192368204 Hope this helps!
Paul
January 2008