I LOST MY WINDOW XP SP2 CD, I HAVE THE KEY, ANY WAY TO HELP, OR I MUST GET A NEW ONE>>>?2 people need an answerI do too

Please see How to replace Microsoft software or hardware, order service packs and product upgrades, and replace product manualsBoulder Computer Maven Microsoft Most Valuable Professional

You could contact Microsoft in your country and ask them to provide you DVD, you might charge for post only.