I am working on a Rails 3 project. At the client site, the network is very restricted. The network domain will not allow access to rubygems, github, etc. I have to install most thing manually. So that is how I installed the different Ruby versions. I have RVM installed now but it can not find the Rubies that are installed. RVM tells me to install the Ruby I am trying to set. Is there a way to still use RVM even though I can not use the default Ruby install as "rvm install ruby-xxx"?