Programme selector spinning around ?

Hey All, my Indesit Washer dryer has the programme selector that keeps spinning around and around....and no washing actually taking place. Same problem as notified by everyone here http://howtomendit.com/answers.php?id=650 I can't seems to find the area that details what I should do or what the answer to the problem is. I have tried swithcing off and on... no results. Can someone help?