Question : SBS 2008/Exchange 2007 broken Autodiscover

This could be a very long story but the short of it is:
- I was migrating an SBS 2003 to SBS 2008,
- Migration failed due to irrelevant issues,
- Exchange wasn't set up correctly with the web applications in the incorrect path,
- I used the following instructions to relocate the applications:
http://technet.microsoft.com/en-us/library/dd767439%28WS.10%29.aspx
- The OWA, RPCoHTTP, and ActiveSync web services are working for Exchange:
Autodiscover, and whatever the service (I think EWS) is that allows Apple Mail Snow Leopard to work with SBS 2008 are not working.
I have a lot of output from commands I have run in the Exchange console but I'm not sure what information is relevant to those who might be able to solve this problem.
I suppose what I'm saying is ask questions and I'll give you what information I can.
Ta

Answer : SBS 2008/Exchange 2007 broken Autodiscover

Ended paying for support from MS and after a considerable amount of time we re-installed CAS from scratch and manually re-added the entries for EWS since the re-install wouldn't do it automatically.