1. Download
Windows XP Pro its a iso(International Organization for Standardization) other words a Disk Image...

2. Download
ImgBurn and install.
3. Put a blank CD into your disk tray.
4. Run ImgBurn and click
Write image file to disk
5. Click File --> Browse for a source file...(You are looking for the Windows XP Pro iso you just downloaded).
6. Click Write and let it finish.
7. Reboot PC with the CD you just burned still in the drive.
8. Follow the on-screen instructions to re-install Windows XP Pro. <-- Would be a good idea here to set your main language to English and German can be the 2nd.
