Hello guys I have Dell Optiplex Gx260 desktop computer. For some reasons i have to reinstall windows xp during the installation process my CD cracked inside the DVD ROM. I was unable to install OS on it, now the i have only the serial key left behind. Is there any way out that MS offer the ISO download windows XP then I will create a bootable DVD or USB from the given image. I dont want to spend money on buying new OS from MS. Please help me to reinstall windows xp on my dell machine.