Just manually download the 2.4.18-4 kernel that matches your arch from ftp://updates.redhat.com/7.3/en/os/$ARCH then rpm -ivh it. You should also re-run rhn_register to adjust your setup, or remove the system from the RHN page at Red Hat, and re-register it again.Ok. I switched my mobo/CPU's around, and now I have it running smooth. The only problem now is that I don't know how to remove the current entry of DL'ing the 2.4.18-4 patch. Right now I'm using the 2.4.18-3, since the -4 is set to my old hardware setup. Can someone help me? I just want to be able to update the 2.4.18-3 to 2.4.18-4 with my current kernel settings.