Installing a Windows Desktop Operating System Study Guide

Overview of Windows XP Installation Types

Attended Installation
- This type of installation requires the user or administrator to monitor the entire process.
- The individual must answer prompts, questions, and fill in specific configuration information as the installation progresses.
Unattended Installation
- This method utilizes specialized automated files to handle the operating system installation.
- Answer Files: Text-based files providing configuration settings that replace manual administrator input during setup.
- Uniqueness Database Files (UDF): These are created when multiple computer names are entered into the answer file via the Setup Manager Wizard. The UDF provides settings that remain unique to each individual computer.
Upgrade Installation
- This is performed on a machine that currently has a functional Windows operating system already installed.
- It preserves existing data and settings while moving to the newer version of the OS.
Multi-boot Installation
- This installation is performed to allow multiple functional Windows operating systems to coexist on the same computer hardware.

Minimum Hardware Requirements for Windows XP

Processor Unit: A $233\,\text{MHz}$ processor or higher. Compatible families include:
- Intel Pentium family
- Intel Celeron family
- AMD K6 family
- AMD Athlon family
- AMD Duron family
Memory (RAM): At least $64\,\text{MB}$ of RAM.
Storage: A minimum of $1.5\,\text{GB}$ of available space on the hard disk.
Display: Super VGA resolution of at least $800 \times 600$ .
Optical Drive: A CD-ROM or DVD drive is required for installation media.
Input Devices: Keyboard and a Microsoft mouse (or a compatible pointing device).

Pre-Installation Procedures and Compatibility Checks

Verifying Hardware and Software Compatibility
- Administrators must ensure all hardware and software meeting the minimum requirements for Windows XP.
- Compatibility should be verified before beginning the installation process.
- Methods for verification:
  - Use the Windows XP CD during the initial setup phase.
  - Consult the Windows Catalog on the web at www.microsoft.com/windows/catalog.
BIOS Preparation
- The BIOS (Basic Input/Output System) is the software that tests hardware at startup, initiates the operating system, and manages data transfer between hardware components.
- An outdated BIOS can lead to failures in power management, disk partitioning, and peripheral configuration.
- It is necessary to check with the computer or motherboard manufacturer to see if a BIOS update is required.
Obtaining Driver Updates
- Drivers are specialized software that allow the hardware to communication with the OS; they are typically OS-specific.
- While the Windows XP CD contains a cache of common hardware drivers, it does not include drivers for very new or highly specialized hardware.
- Drivers should be obtained from the manufacturer's website prior to installation.

Hard Disk Preparation and Partitioning

Partition Definitions
- Active Partition: The specific partition from which an x86-based computer boots. It contains the files needed to boot the OS designated as the default.
- System Partition: Contains the bootstrap files required to display the boot menu and initiate the operating system.
- Boot Partition: The partition containing the actual Windows system files. The location of these files is known as the systemroot folder.
Hard Disk Preparation Tools
- fdisk: An MS-DOS–based tool used to partition hard disks (create, delete, change, or display partitions).
- format: This tool applies a file system to the disk so that data can be stored and managed.
- Windows XP CD: Can perform partition creation, deletion, and formatting during the setup process.

File System Comparison (FAT, FAT32, and NTFS)

File Allocation Table (FAT)
- Supported Clients: Windows 95 OSR1, Windows 95 OSR2, Windows 98, Windows Me, Windows NT Workstation, Windows 2000 Professional, Windows XP Home Edition, and Windows XP Professional.
- Maximum Partition Size: $4\,\text{GB}$ .
- Sector Size: Between $16\,\text{KB}$ to $64\,\text{KB}$ .
- Security: Limited to standard file attributes.
- Compression: None supported.
FAT32
- Supported Clients: Windows 98, Windows Me, Windows 2000 Professional, Windows XP Home Edition, and Windows XP Professional.
- Maximum Partition Size: $32\,\text{GB}$ .
- Sector Size: As low as $4\,\text{KB}$ .
- Security: Limited to standard file attributes.
- Compression: None supported.
NTFS (New Technology File System)
- Supported Clients: Windows NT Workstation, Windows 2000 Professional, Windows XP Home Edition, and Windows XP Professional.
- Maximum Partition Size: $2\,\text{terabytes}$ .
- Sector Size: As low as $4\,\text{KB}$ .
- Security: Includes File, Folder, and Encryption attributes.
- Compression: Supports native file compression.

The Windows XP Setup Process

Staged Running of the Setup Program
- File Copy Phase: Setup files are copied to a temporary folder on the target partition. These files run once the system restarts.
- Text Mode Phase: The user selects the installation partition and installs any necessary custom third-party drivers.
- GUI Mode Phase: This graphical interface phase allows the user to select regional settings (language, time zone) and enter the product key, computer name, and administrator password.
- Windows Welcome Phase: The final stage where user accounts are created and Windows activation is initiated.
Installing Network Components
- Typical Settings: The system automatically configures the computer to obtain its IP address and DNS server address via DHCP (Dynamic Host Configuration Protocol).
- Custom Settings: The user manually enters the IP address and DNS server address information.
Windows Update and Automatic Updates
- Microsoft releases patches to address security threats.
- The Automatic Updates feature is recommended to ensure all security patches are downloaded and installed systematically.
Activating Windows XP
- In addition to the 25-character product key, the software must be activated within $30\,\text{days}$ of installation.
- Exceptions to Activation:
  - If the manufacturer pre-activated the software (usually tied to the BIOS).
  - Businesses using Volume Licensing/multiple copy product keys that bypass individual activation.

Specialized Installation and Migration Tools

Remote Installation Services (RIS)
- Allows network administrators to deploy installations across the network.
- Hardware Requirements for RIS:
  - A Net PC–compliant motherboard (RIS-compliant NIC built-in).
  - A Preboot Execution Environment (PXE)–enabled NIC.
  - Or a software-compliant (but non-PXE) NIC used with a special RIS boot disk.
Upgrade Advisor
- Built into the Windows XP CD and available online at Microsoft’s website.
- Scans the computer for compatibility and generates a report on potential upgrade issues.
User State Migration Tool (USMT)
- Records and distributes a "user state" (backgrounds, screen savers, fonts, resolution, etc.) across multiple machines.
- Located on the Windows XP CD in the VALUEADD\MSFT\USMT folder.
Files and Settings Transfer Wizard (FAST Wizard)
- Facilitates copying files and settings from an old computer to a new one.
- Note: This tool is not intended for use within a domain environment.

Multi-boot Installation Rules

Operating systems must be installed in hierarchical order, starting with the oldest version first (e.g., Windows 98 must be installed before Windows XP Professional).
Each operating system requires its own dedicated partition.
The active partition must contain the boot.ini file and must be formatted with a file system that all installed operating systems can recognize.

Troubleshooting Installations Using Log Files

Log files are automatically created in the systemroot folder (usually the Windows folder) to diagnose installation failures.
Setuplog.txt: Describes the specific tasks performed during the setup process.
Setupapi.log: Lists issues related to hardware detection, driver identification, and driver installation.
Setuperr.log: This file is created specifically to record errors that occur during setup.
Setupapt.log: Records the specific actions taken throughout the setup timeline.
PNPlog.txt: Specifically lists issues regarding Plug and Play (PnP) hardware and driver detection.