Configure my ISA/IIS Server for 2nd DSL

I have an ISA server working with 1 DSL and two LAN connections and one IIS Server which all works fine. I now have a 2nd DSL, which I want to use for new sites on the IIS server, but am having problems configuring the ISA/IIS for this to work. Someone with more experience would be able to manage this I am sure. I can give terminal server access to these servers. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows? (depending on the nature? of the deliverables): a)? For web sites or? other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software? installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform ISA Server / IIS