hi , i have CentOs 4.4 x64 already up and running and i downloaded 5.2 x64 .do i need to do a clean and reinstall , or i can install other ways. my dvd has 7 independ iso.. thanks, Sumit. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20090403/2d049b69/attachment-0004.html>