problem when installing rails plugins

Question

I'm trying to install acts_as_tree plugin, i got no error from the command line but i still get :

undefined local variable or methodacts_as_tree' for #`

the vendor/acts_as_tree is empty and when i try install again i get :

already installed: acts_as_tree (git://github.com/rails/acts_as_tree.git)

i'm running rails 2.3.5 on windows with aptana 2 and instantrails

Answer 1

I was missing Git