Phonegap installation issue via cmd nodejs [windows 7]

Question

Im trying to install phonegap using the cmd \"npm install -g phonegap\"

but its not installing and giving me installation failed message ive pasted the cmd message belo

Answer 1

Solved it

Just had to set

npm config set proxy http://usr:pwd@proxyname:port

npm config set https-proxy http://usr:pwd@proxyname:port

npm config set registry http://registry.npmjs.org/