failed to run in win 10

[ghost]

I got 2 errors, please help

1. npm install

gyp http 404 http://nodejs.org/dist/v6.9.2/x64/node.lib
gyp WARN install got an error, rolling back install
gyp verb command remove [ '6.9.2' ]
gyp verb remove using pangyp dir: C:\Users....node-gyp
gyp verb remove removing target version: 6.9.2
gyp verb remove removing development files for version: 6.9.2
gyp http 404 http://nodejs.org/dist/v6.9.2/node.lib
gyp verb download contents checksum {"node-v6.9.2.tar.gz":"997121460f3b4757907c2d7ff68ebdbf87af92b85bf2d07db5a7cb7aa5dae7d9"}
gyp verb validating download checksum for node-v6.9.2.tar.gz (997121460f3b4757907c2d7ff68ebdbf87af92b85bf2d07db5a7cb7aa5dae7d9 == 997121460f3b4757907c2d7ff68ebdbf87af92b85bf2d07db5a7cb7aa5dae7d9)
gyp ERR! configure error
gyp ERR! stack Error: 404 status code downloading 64-bit node.lib

2. npm run dev

'NODE_ENV' is not recognized as an internal or external command,
operable program or batch file.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! nicistore@1.0.0 dev: NODE_ENV=development DEBUG=nicistore node index
npm ERR! Exit status 1
npm ERR!

[sumeetbartha]

change
NODE_ENV=SET development& SET DEBUG=nicistore& node index

[AakashAaku]

Same issue , Windows 10 any solution???

[chetankumarguptha]

npm ERR! nicistore@1.0.0 dev: NODE_ENV=SET development& SET DEBUG=nicistore& node index