angularjs - Grunt is stuck when building tasks tree for ng-grid project in Webstorm in Windows 2012 -

i cannot setup ng-grid project in webstorm under windows 2012.
npm , grunt references set correct.
grunt references:

node interpreter: c:\program files (x86)\microsoft visual studio 14.0\common7\ide\extensions\microsoft\web tools\external\node.cmd grunt-cli package: c:\program files (x86)\microsoft visual studio 14.0\common7\ide\extensions\microsoft\web tools\external\node\node_modules\grunt-cli\ 

npm succeeded install grunt package:

npm install -g grunt-cli c:\program files (x86)\microsoft visual studio 14.0\common7\ide\extensions\microsoft\web tools\external\node\grunt -> c:\program files (x86)\microsof t visual studio 14.0\common7\ide\extensions\microsoft\web tools\external\node\node_modules\grunt-cli\bin\grunt grunt-cli@0.1.13 c:\program files (x86)\microsoft visual studio 14.0\common7\ide\extensions\microsoft\web tools\external\node\node_modules\grunt-cli ├── resolve@0.3.1 ├── nopt@1.0.10 (abbrev@1.0.7) └── findup-sync@0.1.3 (lodash@2.4.2, glob@3.2.11) 

when i'm trying reload tasks in webstorm stuck.
when run grunt terminal this:

grunt --force --verbose gruntfile.js grunt initializing command-line options: --force, --verbose reading "gruntfile.js" gruntfile...ok registering gruntfile tasks. reading lib/test/angular/files.json...ok parsing lib/test/angular/files.json...ok reading package.json...ok parsing package.json...ok 

and stuck too.

have tried installing again? i've had issues got left out when doing npm install, running again made work.