Dlocks - 6:51 pm on Dec 28, 2009 (gmt 0)
Did you reply to the standard email you received?
Contacting Adwords support is no help at all. I did it and got a generic email telling me to check the help section as if I started using Adwords 2 days ago. And yes contact support. Ask support why the QS is low. When you get (most likely) a copy/paste response from support with a link to the landing page QS guidelines/faq you will have to send again an email and say 'thanks for your response...' and mention you are aware of the guidelines/faq and ask the same question again.
You almost always have to reply to the standard answer you receive before they will actually look into it.