I downloaded node.js through a link that was not joyent, and it gave me an old version of node. So I wanted to reinstall node.js with the new git://github.com/joyent/node.git. So I tried running the same clone script over and it gave a fatal error because my node folder isn't empty. So I deleted the node folder and ran it again and it cloned it.I downloaded node.js through a link that was no