Have a look at this link on the site, there are 7 pages on this unit/thread:
http://www.silkysteps.com/forum/sear...earchid=466749
This link will only remain for 24 hours, after that you will have to type in 403 into the search box on the right (next to the teddy and postbox).
You can type in unit numbers, words or phrases and if someone has given any answers/help you will be able to check them out through the search box.