This is a FULL Install. You CANNOT Upgrade from previous versions of Windows.
There is no validation required. This PASSES WGA. This works 100% with Windows Update.
I have included the CD-Key already in the install process. This means at no point will you have to enter it.
Some people using Macs or Virtual Machines might need the serial. See Serial.txt if you do need it.
Serial.txt is located in the download folder and in a folder on the disc/iso.
This has all windows updates through December 2009. This is has been tested numerous times with no errors.
This has minimalist Internet Explorer 6. (Use It To Download Firefox, Opera, Safari, Chrome, Etc)
This is the x86 version (32Bit).

Comodo System Cleaner is the world s first cleaner to harness the power of 100% safe cleaning. It utilizes the revolutionary innovation of SafeDelete, a feature that allows users to safely recover any files deleted in error. This advancement eliminates risk from the process of PC cleaning. Because CSC is entirely risk free, it can clean deeper and more thoroughly than any other cleaner available. Picture a messy room. It may be littered with trash, but it also contains your valued possessions. Your goal is obvious: get rid of the trash, keep your valuables.[/center]

System Features:
* Windows XP version 5.1 (build 2600.xpsp_sp3_qfe.090206-1316:service pack 3)
* Fully activated “no activation is needed”
* Microsoft Windows Genuine
* Built-in Serial number

Windows Doctor is the perfect solution to all kinds of registry problems. Its advanced scan engine is able to scan your entire registry within a few seconds to identify every single registry error and safely repair them for you. With Windows Doctor, you’ll see immediate increases in performance and decreases in system conflicts. It will make your computer run as fluently as new and error-free. Windows Doctor applies the most professional and effective registry cleaner to solve your registry problem.

Compilation is based on the original distribution Windows XP Professional SP3 Corporate Edition with integrated updates on 08/04/2010 from Microsoft (UpdatePack 04.08.10 + ExtremPack from SamLab). Disc multiloading. Installation is completely automatic. Enter the serial number is not required. Activation after the installation is not required. Being tested for authenticity by Microsoft. Do not cut anything, (almost) not added

Extract Files
Burn Image to DVD
Boot from DVD
Install to unpartitioned space without serial
Check BIE-Dir on DVD