Dont have original XP disc anymore but DO have product key. Am missing numerous files, where and how do I get a disc?1 person needs an answerI do too

To replace a CD or Product Key, you must contact Product Service Support. To locate theappropriate phone number for your product, visit the following Microsoft Web site:http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMS