Installed RVM-Ruby-Rails NOT available after closing terminal window!!

I have installed rvm-ruby-rails (all latest versions) and it works fine as long as I'm in that terminal service window.
Once i close it and open new terminal window; all of them disappear/ **installed things are lost!!**.

If i install them again, in that window they work fine. It's very varied. Any comments/help appreciated.

I'm using Ubuntu Linux 11.04.

Regards,
Ram

You probably haven’t updated your .rc files.

If you’re using bash, update the .bashrc with:

source “$HOME/.rvm/scripts/rvm”

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