Installing Forefront UAG DirectAccess

I´m installing Forefront UAG DirectAccess server, it is a real pain.  It takes alot of planning and testing.  I´ve been doing this for a few days and I´m getting closer to finish this.  Still have some problems with iphttps tunnel and teredo, well at least it cannot be enabled both at the same time, and also even if I can connect to the resources the DirectAccess Connectivity Assistant says that it is not working correcly. Just a few configuration issues and then I´m done.  Next is to enable NAP on the DirectAccess Server, and such.