我正在尝试使用以下命令安装npm：
sudo npm install azure@0.6.9
npm http GET https://registry.npmjs.org/azure/0.6.9
npm http 304 https://registry.npmjs.org/azure/0.6.9
npm ERR! Unsupported
npm ERR! Not compatible with your version of node/npm: azure@0.6.9
npm ERR! Required: {"node":">= 0.6.15"}
npm ERR! Actual: {"npm":"1.1.4","node":"0.6.12"}
npm ERR!
npm ERR! System Linux 3.2.0-31-virtual
npm ERR! command "node" "/usr/bin/npm" "install" "azure@0.6.9"
npm ERR! cwd /home/azureuser/nvm/bin
npm ERR! node -v v0.6.12
npm ERR! npm -v 1.1.4
npm ERR! code ENOTSUP
npm ERR! message Unsupported
npm ERR! errno {}
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! /home/azureuser/nvm/bin/npm-debug.log
npm not ok
$ node --version
v0.8.16
不知道从哪里获取版本号（或）为什么在nvm中的使用也没有生效。你能告诉我我错过了吗