If I try to do an installation of FC3 with some extras that require disk 3, when I get to that point, I insert disk 3 and the message is "that is not the right disk". This even though the checksum on disk 3 at the beginning of the install was clean. Any thoughts on what might be going wrong? Same thing happens when I am trying to install various rpms that require disk 3. Chris Langer Clanger.christian@xxxxxxxxx