I have been trying to install a base CentOS 6.0 load, using Spacewalk 1.5 (latest,as of Monday 10/3). I hit an installation error when package installs are taking place <div style="margin-left: 40px;">A fatal error occurred when installing the MAKEDEV package. This could indicate errors when reading the installation media. Installation can not continue. </div>When I exit out of this, I have the progress box, which shows the rpm MAKEDEV-3.24-6.el6.x86_64 and is the 136 out of 364 packages. Below it is a line strangely scrolling off the screen, which reads <div style="margin-left: 40px;"> /mnt/sysimage/var/lib/rpm: No such file or directory /mnt/sys/image/var/lib/rpm: No such file or directory install exited abnormaly [1/1] The system will be rebooted when you press Ctrl-C or Ctl-Alt-Delete. </div> The iso's for CentOS 6.0 are on the disk and mounted through the loopback. I tried downloading the iso and burning it on a different burner, copying it into place and mounting it, and it sill get stuck at the same place. This is what the distribution is linked to in the tree path, with a base channel set to the CentOS main channel and Installer Generation set to Red Had Enterprise Linux 6. Looking in the catalina.out file shows some Not Found .. 404! errors for the following files: //var/distro-trees/centos-6.0-x86_64_1/images/updates.img //var/distro-trees/centos-6.0-x86_64_1/images/product.img /var/cache/rhn/repodata/.treeinfo The profile is just a very basic profile to test the install with. Any help/suggestions Thanks Scott