Guys, it's awesome! My "Good" PC-assembler(Who lives 250 kms from my home) has loaded the pirated version of Windows XP- without my knowledge, last time. I came to know the fact only yesterday when I tried to install Windows XP Service Pack2 from my Digit CD! I don't know what to do now. Can't I install SP-2 in my PC? My OS is running well, though a bit slower than the previous time and no problem till now except the mentioned installation. Can I change my product key? Where do I find it?