D:\RC\FirstNode\SETUP\nodejs\node_modules\npm>npm install node-uuid npm WARN package.json ronn@0.3.8 'repositories' (plural) Not supported. Please pick one as the 'repository' field npm ERR! Error: EBUSY, unlink 'D:\RC\FirstNode\SETUP\nodejs\node_modules\npm\node_modules\node-uuid' npm ERR! If you need help, you may report this *entire* log, npm ERR! including the npm and node versions, at: npm ERR!     <http://github.com/npm/npm/issues>  npm ERR! System Windows_NT 6.1.7601 npm ERR! command "D:\\RC\\FirstNode\\SETUP\\nodejs\\\\node.exe" "D:\\RC\\FirstNode\\SETUP\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install" "node-uuid" npm ERR! cwd D:\RC\FirstNode\SETUP\nodejs\node_modules\npm npm ERR! node -v v0.10.32 npm ERR! npm -v 1.4.28 npm ERR! path D:\RC\FirstNode\SETUP\nodejs\node_modules\npm\node_modules\node-uuid npm ERR! code EBUSY npm ERR! errno 10 npm ERR! error rolling back Error: EBUSY, unlink 'D:\RC\FirstNode\SETUP\nodejs\node_modules\npm\node_modules\node-uuid' npm ERR! error rolling back  { [Error: EBUSY, unlink 'D:\RC\FirstNode\SETUP\nodejs\node_modules\npm\node_modules\node-uuid'] npm ERR! error rolling back   errno: 10, npm ERR! error rolling back   code: 'EBUSY', npm ERR! error rolling back   path: 'D:\\RC\\FirstNode\\SETUP\\nodejs\\node_modules\\npm\\node_modules\\node-uuid' } npm ERR! not ok code 0  D:\RC\FirstNode\SETUP\nodejs\node_modules\npm>