I have collected some links that I used when I did the install… Remember to fix the IPv6 problem
Links
http://www.simple-talk.com/exchange/exchange-articles/deploying-exchange-2007-on-windows-server-2008/
http://www.msexchange.org/articles_tutorials/exchange-server-2007/migration-deployment/installing-exchange-2007-windows-server-2008.html
http://technet.microsoft.com/en-us/library/bb691354.aspx
IPv6
http://msmvps.com/blogs/ehlo/archive/2008/06/12/1634433.aspx