Npm install -g ionic@beta install fail

Ionic Framework ionic-v3
1

I tried installing the beta for ionic 2, and i had this error come up.

npm ERR! Windows_NT 10.0.10586
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\nicholas\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js" "install" "-g" "ionic@beta"
npm ERR! node v5.2.0
npm ERR! npm  v3.5.1
npm ERR! path C:\Users\nicholas\AppData\Roaming\npm\node_modules\ionic\node_modules\npm\node_modules\wrappy
npm ERR! code ENOENT
npm ERR! errno -4058
npm ERR! syscall rename

npm ERR! enoent ENOENT: no such file or directory, rename 'C:\Users\nicholas\AppData\Roaming\npm\node_modules\ionic\node_modules\npm\node_modules\wrappy' -> 'C:\Users\nicholas\AppData\Roaming\npm\node_modules\ionic\node_modules\inquirer\node_modules\run-async\node_modules\once\node_modules\wrappy'
npm ERR! enoent ENOENT: no such file or directory, rename 'C:\Users\nicholas\AppData\Roaming\npm\node_modules\ionic\node_modules\npm\node_modules\wrappy' -> 'C:\Users\nicholas\AppData\Roaming\npm\node_modules\ionic\node_modules\inquirer\node_modules\run-async\node_modules\once\node_modules\wrappy'
npm ERR! enoent This is most likely not a problem with npm itself
npm ERR! enoent and is related to npm not being able to find a file.
npm ERR! enoent

npm ERR! Please include the following file with any support request:
npm ERR!     G:\gravity\npm-debug.log
npm ERR! code 1