> My burner is on a Win2000 box, and I have all 6 of the Centos 5 ISO images > there already. > > So I grab a checker from: > http://www.diamondcs.com.au/freeutilities/md5.php > > And checking the ISO image files with this program, I get different > numbers than in the MD5 hash txt file. > > Can anyone point me to a 'proper' checker? > There is a good Windows program by the name MD5summer, here: http://www.md5summer.org/ It will create and verify MD5 or SHA1 checksums. By the way, I downloaded CentOS 5 DVD ISO and it checked alright with this program. P.S. - Don't forget to press the "About" button. You will see something nice ;-)