I have RH7.2 sucessfully installed.

I d/l the RH7.3 .iso and am stumped as to how to upgrade from 7.2 to 7.3, even after perusing the LDP HOWTO, the PETS here, and reading what skimpy stuff I found.

Can anyone lay it out for me? the new .iso is on the same /dev/ hda5 that needs upgrading.