Windows 2003 and IIS Page

Let me start by saying, I am NOT any kind of network admin, I have a couple friends that bail me out if I have troubles. Over the past couple of years, I have learned a thing or two about Windows Server 2003 and IIS 6. This page probably will not help network admins, but it may help some novices with problems they may be having. I will post the fixes on problems that I have. My network is in my home, and only my wife and I are using it. That being said, I hope some of the information here may help you.

For reference, here are the components of my network:
:

Computers
1. Windows Server 2003 SP2 - AMD K7 700 - Active Directory Domain Controller, Web Server, E-Mail Server
2. Windows Server 2003 - AMD Athlon XP 2600+ - Development Server
3. Windows Server 2003 - Intel Pentium II 550 - Print Server
4. Windows XP Pro SP1 - AMD Athlon XP 2100+ - My machine - In domain
5. Windows XP Pro SP2 - AMD Athlon XP 2200+ - My wifes machine - not in domain

Routers and Modems
1. NetGear router - with active firewall
2. Mororola SurfBoard SB4200 Cable Modem

Software Installed:
1. Norton Internet Security (on each machine)
2. Ad-Aware SE Personal
3. SpyKiller
4. Zone Alarm Firewall (on each machine)

Problems and Solutions

Windows Installer Appears Every Time I Start an Application

Synchronously changing the mail sender name (Exchange 2000/2003)

"No Domain Controller is available for domain..." in event log.

Setting up Exchange Server 2003 incoming mail
I installed Exchange Server 2003 and could not get any email, however I could send it ok. Here is what I did to fix it...

Renaming a domain and keeping your old profile
This works on Windows XP, Windows 2000, and Windows 2003.