npm ERR! Unsupported
npm ERR! Not compatible with your version of node/npm: express@2.3.12
npm ERR! Required: {"node":">= 0.4.1 < 0.5.0"}
npm ERR! Actual:   {"npm":"1.0.15","node":"v0.5.0"}
npm ERR!
npm ERR! System Linux 2.6.18-194.26.1.el5.028stab079.1
npm ERR! command "node" "/home/ether/local/node/bin/npm" "install"
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR!     /home/ether/etherpad-lite/npm-debug.log