Windows 2000
The reason that the KRBTGT account is disabled in Windows 2000/2003 Server is that there is no reason or need for someone to be logging in with the KRBTGT domain.
Group nesting and membership can get confusing, especially when you are dealing with multiple domains and different types of groups in Windows Server 2000/2003/2008. I have created a table (color-coded.
In case you are not familiar with this tool, this is worth checking out. The Microsoft Active Directory Topology Diagrammer reads an Active Directory configuration using ActiveX Data Objects (ADO),.
The power management settings in Windows Vista can be centrally managed via Group Policy. However, natively the power management settings (monitor power management, system standby, and hibernate) in Windows XP.
Universal Groups in Windows Server can be useful. However, they also have a couple of drawbacks. One downside is that the Universal Group membership is kept in the Global Catalog.
You can get error 1606 under various circumstances. One person I know was encountering the error when installing "Creating Keepsakes - Scrapbook Designer", a Scrapbook application, but this error can.
By default, Terminal Services (and Remote Desktop) uses TCP port 3389. If you use Remote Desktop or Terminal Services to connect to your Windows computer, you might want to consider.
Do you know exactly which processes are running on your computer? What about all the services running in each of those processes? It's important to know exactly which processes are.