If you don’t have furl’s enabled in the site config settings, you can’t access any pages other than by index.php?id=nn.
Your contact link fails for the same reason.
@ bunk58: The contact link is working over here...are you sure it isn’t working with you?
@ ganeshXL: That fixed the problem!! Thank you very much!! How did you find the problem??
The contact.html page now works, before it wasn’t.