i ve virtualmin Versión 1.710, but i dont ve Centos in that version o account i dont know... because ... i dont cant install for YUM.. only for apt...
I add this code in the next part:
System>PackageSoftware>package from apt : " sudo apt-get install php5;" ( that is the code to the repository)
why thats code? because i see in the tutorial :(... but i dontknow