There are some portions of the CentOS 5.2 netinstall process that aren't as intuitive as I expect. So these notes are to help me next time I install CentOS.
First, make sure to disable IPv6 in the DHCP setup.
Also, when you get to the installation source, select HTTP and enter the following:
Server address: mirror.centos.org (no http://)
Directory: centos/5.2/os/i386 (no / before and after)
If any of this is slightly wrong, the installation will not complete.
