npm error

gistfile1.txt

sudo make install 
! [ -d .git ] || git submodule update --init
node cli.js install -g
semver@1.0.2 /usr/local/lib/node_modules/npm/node_modules/semver
npm ERR! error installing npm@1.0.0rc3 Error: Refusing to delete non-npm file (override with --force)
npm ERR! error installing npm@1.0.0rc3     at clobberFail (/home/dave/npm/lib/utils/rm-rf.js:59:12)
npm ERR! error installing npm@1.0.0rc3     at /home/dave/npm/lib/utils/rm-rf.js:80:42
npm ERR! error installing npm@1.0.0rc3     at /home/dave/npm/lib/utils/rm-rf.js:68:12
npm ERR! error installing npm@1.0.0rc3     at cb (/home/dave/npm/lib/utils/graceful-fs.js:31:9)
/usr/local/bin/npm -> /usr/local/lib/node_modules/npm/bin/npm.js
npm ERR! Refusing to delete non-npm file (override with --force)
npm ERR! File exists: /usr/local/share/man/man1/npm-uninstall.1
npm ERR! Move it away, and try again.
npm ERR! 
npm ERR! System Linux 2.6.35-28-generic
npm ERR! command "node" "/home/dave/npm/cli.js" "install" "-g"
npm ERR! 
npm ERR! Additional logging details can be found in:
npm ERR!     /home/dave/npm/npm-debug.log
npm not ok
dave@Minotaur:~/npm$