I need a little help connecting the dots on updating PHP on my server. I'm running HSPcomplete v2.0 which I'm guessing is user friendly front end for Plesk. The environment is Apache/1.3.27, Redhat 7.1 and PHP Version 4.1.2. Anyway I can't seem to find a definite RPM or whatever is needed update my server. I get close, but am worried if I install the wrong update I'll screw something up. Any pointers in the right direction would be greatly appreciated.