INSTALLING WINDOWS XP PROFESSIONAL FROM AN EXISTING OPERATING SYSTEMIF...

2-33Lesson 4 Upgrading Earlier Versions of Windows to Windows XP Professional

Real World Upgrading Older Computers

Microsoft provides a number of upgrade paths to Windows XP Professional—

even from operating systems as old as Windows 95. However, although upgrades

from these operating systems are supported, it is unlikely that the computer hard-

ware running the older operating systems will support Windows XP Professional.

Even if the hardware and applications on the computers prove compatible with

Windows XP Professional, it is not likely that the computers will run Windows XP

Professional or any modern applications with acceptable performance.

How to Generate a Hardware Compatibility Report

Before you upgrade a client computer to Windows XP Professional, ensure that it

meets the minimum hardware requirements by using the Windows XP Compatibility

tool to generate a hardware and software compatibility report. This tool runs automat-

ically during the actual upgrade process, but running it before beginning the upgrade

should identify any hardware and software problems and allow you to fix compatibility

problems ahead of time.

Generating the Compatibility Report

To run the Windows XP Compatibility tool and generate a compatibility report, per-

form the following steps: