Windows 2003 Server and XP Clients Domain finetuning

I am looking for an expert on Windows 2003 Server. I got the following setup: Windows 2003 Server Windows Exchange 5 Clients with Win XP Pro (different Hardware) Roaming Profiles Network Mount (on the 2003 Server) that is mounted on all clients 6 Different Domain accounts Allthough it is a GigabitLAN Network, the logging on and off is very slow. I have set up VNC on ALL computers, including the Server, so you can log on and off remotely on any of the clients and server. Now, I need you to do the following: - The Profiles should be SUPER light, so logon and off is QUICK. That means: - Desktop should be on a Windows SHARE and NOT stored locally - My Documents should also be on a Windows share - Every user, including newly generated ones, should have 3 printers installed. - Things like the Firefox or Explorer CACHE and Windows Temp Files should NOT be part of the profile and synchronized with the Server each time you log on - Things like Firefox Bookmarks, Cookies, Word Templates SHOULD be part of the roaming profile and synchronized with the server - Each user needs his OWN Exchange Mailbox that the Exchange Server puts his PRIVATE Emails into - Also, there is one GENERAL Email address, that the Exchange Server should POLL and put a copy into every Users INBOX - The Calendar is shared between all users - If a Mail to the GENERAL Email is opened by one of the users, all other users should be able to SEE that the email has been READ - If a Mail to the GENERAL Email is replied to by another user, all users should have this Email in their SENT MAIL folder All in all, I believe this will take somebody who knows what he is doing 2-3 hours.