I'm doing a Fedora install at the moment (FTP over my LAN from the 3 downloaded iso images copied into a directory tree). A number of times I've had the install pause with a pop-up box The package SOME-NAME-HERE cannot be opened. This is due to a missing file or perhaps a corrupt package. If you are installing from CD media this usually means the CD media is corrupt, or the CD drive is unable to read the media. Press <return> to try again. And when I press return once (or maybe twice) it works. In other words it looks like an intermittent network problem. Now why can't this retry a decent number of times (like 10) by itself ? And if it does have a problem and needs help getting some packages why can't it wait to the end to say so for all affected packages at once ? This MS-like "pointless click OK" turns a 3-hour unattended install into a 3-hour attended install. Boo hiss.