SUCCESS!!!! I have just completed the process!! I found that there are MANY details that are not defined in creating the proper Dial-Up VPN, NCP and Windows AD Authetication. I have now spent the better part of a month of R&D, JTAC assitance and more R&D and forums and KB Articles!!! Persistance paid off for this newbie!!
I attempted LDAP with Server 2003 and IAS server. I found the AD and Server I inherited were ailing and corrupt. New server 2008 R2 and Entriely new AD were created. I now had a solid, clean AD and DNS platform to begin again on the project.
I have a JUNIPER SSG 5 w/6.3.0r18.0. , Windows Server 2008 R2 SP 1.
I had 4 different JTAC Technicians attempt with remote support to help to perform the proper setup for the Dial-UP, XAUTH, LDAP and RADIUS. I was able to escalate my case to TIER 2 and that is whne the JUNIPER was finally configured for proper access to the RADIUS / AD authentication. It is an EXACTING setup that needs to take place to be successful.
https://www.corelan.be/index.php/2009/01/22/juniper-netscreen-remote-dial-up-vpn-with-ad-radius-authentication-and-route-based-vpn-tunnel-interface/
http://kb.juniper.net/InfoCenter/index?page=content&id=KB6648
The above URL's were the most accurate I found. They were both sullpied to me thru TIER 2 JTAC Support.
I also found thru hundred's of Forum reads, that users that resolved their problems failed to post thier fixes. I am hoping that someone may find this R&D effort beneficial for thier setup.
NEVER say die!!!!
Duggan59