Build an XP SP3 Recovery Disc

Step 3: Automate the Install

Now if you want to be really slick, you can set up what Microsoft calls an answer file to enter your product key automatically so you don't have to type it manually later on. On your original Win XP CD (Professional Edition only), navigate to the \Support\Tools folder, double-click DEPLOY.CAB, and then double-click Setupmgr.exe to open the Windows Setup Manager Wizard. When prompted, choose Create a new answer file and then Windows Unattended Installation. For the User Interaction Level, choose Provide defaults, and when asked about the Distribution Folder, answer No. Finally, you'll see a new window, into which you can specify defaults; select Providing the Product Key on the left and then type your product key in the text fields on the right.

When you're done, save the file Unattend.txt into your C:\XP folder. For additional information, open the Setupmgr.chm file, also found in DEPLOY.CAB.

Step 4: Bootstrap and Burn

You're not done with your old XP disc yet; you still need to pull the boot loader off the old disc so you can make the new one bootable.

The easiest way to do this is using ImgBurn, available free from www.imgburn.com. Install ImgBurn, start the app, and click Write files/folders to disc on the first screen. Choose the Advanced tab, followed by the Bootable Disc tab, and from the Extract Boot Image list select the drive containing your XP disc. Click the Save icon and save the BootImage.ima file to your C:\SP3 folder.

Now it's time to burn a new CD. You'll need CD-burning software capable of creating a bootable CD, such as ImgBurn, Nero Burning ROM (part of Nero 8 Ultra Edition), or Roxio Media Creator, and you'll need to customize the burning settings carefully.

If you're using Roxio or Nero, choose Bootable CD or CD-ROM (Boot), respectively, from the list of project types. Or, if you're using ImgBurn, choose the Advanced tab, followed by the Bootable Disc tab, and turn on the Make Image Bootable option.

Next, use 0x7C0 for the load segment, and 4 for the sector count. Make sure you're using the Joliet file system, and if prompted to choose a bootable disc emulation type, select no emulation. Specify the BootImage.ima file you just created as the boot image; copy the CD volume label from your original XP CD, and paste it as the disc label for your new project.

Drag the entire contents of the C:\XP folder into your CD project and burn the CD. For good measure, use a Sharpie pen to write your XP key right on your CD, and then put the disc in a safe place for that rainy day.

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