Error while installing ws on npm

[orbitwar]

Microsoft Windows [Version 6.0.6001]
Copyright (c) 2006 Microsoft Corporation. All rights reserved.

C:\Users\Administrator>npm install ws
npm http GET http://registry.npmjs.org/ws
npm http 304 http://registry.npmjs.org/ws
npm http GET http://registry.npmjs.org/ultron
npm http GET http://registry.npmjs.org/bufferutil
npm http GET http://registry.npmjs.org/utf-8-validate
npm http GET http://registry.npmjs.org/options
npm http 304 http://registry.npmjs.org/bufferutil
npm http 304 http://registry.npmjs.org/options
npm http 304 http://registry.npmjs.org/utf-8-validate
npm http 304 http://registry.npmjs.org/ultron
npm http GET http://registry.npmjs.org/bindings
npm http GET http://registry.npmjs.org/nan
npm http 304 http://registry.npmjs.org/bindings
npm http 304 http://registry.npmjs.org/nan

bufferutil@1.1.0 install C:\Users\Administrator\node_modules\ws\node_modules\bufferutil
node-gyp rebuild

npm ERR! Error: spawn ENOTSUP
npm ERR! at errnoException (child_process.js:483:11)
npm ERR! at ChildProcess.spawn (child_process.js:446:11)
npm ERR! at Object.spawn (child_process.js:342:9)
npm ERR! at spawn (C:\Program Files\nodejs\node_modules\npm\lib\utils\exec.js:118:22)
npm ERR! at exec (C:\Program Files\nodejs\node_modules\npm\lib\utils\exec.js:50:12)
npm ERR! at Array.0 (C:\Program Files\nodejs\node_modules\npm\lib\utils\lifecycle.js:146:5)
npm ERR! at EventEmitter._tickCallback (node.js:192:40)
npm ERR! You may report this log at:
npm ERR! http://github.com/isaacs/npm/issues
npm ERR! or email it to:
npm ERR! npm-@googlegroups.com
npm ERR!
npm ERR! System Windows_NT 6.0.6001
npm ERR! command "C:\Program Files\nodejs\node.exe" "C:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js" "install" "ws"
npm ERR! cwd C:\Users\Administrator
npm ERR! node -v v0.6.16
npm ERR! npm -v 1.1.19
npm ERR! syscall spawn
npm ERR! code ENOTSUP
npm ERR! message spawn ENOTSUP
npm ERR! errno {}

utf-8-validate@1.1.0 install C:\Users\Administrator\node_modules\ws\node_modules\utf-8-validate
node-gyp rebuild

npm ERR! Error: spawn ENOTSUP
npm ERR! at errnoException (child_process.js:483:11)
npm ERR! at ChildProcess.spawn (child_process.js:446:11)
npm ERR! at Object.spawn (child_process.js:342:9)
npm ERR! at spawn (C:\Program Files\nodejs\node_modules\npm\lib\utils\exec.js:118:22)
npm ERR! at exec (C:\Program Files\nodejs\node_modules\npm\lib\utils\exec.js:50:12)
npm ERR! at Array.0 (C:\Program Files\nodejs\node_modules\npm\lib\utils\lifecycle.js:146:5)
npm ERR! at EventEmitter._tickCallback (node.js:192:40)
npm ERR! You may report this log at:
npm ERR! http://github.com/isaacs/npm/issues
npm ERR! or email it to:
npm ERR! npm-@googlegroups.com
npm ERR!
npm ERR! System Windows_NT 6.0.6001
npm ERR! command "C:\Program Files\nodejs\node.exe" "C:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js" "install" "ws"
npm ERR! cwd C:\Users\Administrator
npm ERR! node -v v0.6.16
npm ERR! npm -v 1.1.19
npm ERR! syscall spawn
npm ERR! code ENOTSUP
npm ERR! message spawn ENOTSUP
npm ERR! errno {}
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! C:\Users\Administrator\npm-debug.log
npm not ok

C:\Users\Administrator>