spine.js within windows environment - problem with spine.app

[galdo]

Hi - I'm running a Windows XP machine and have successfully installed node.js, spine, spine.app and hem. After havin called spine app myApp I have received following error:

D:\workspace>spine app MyInventory
node.js:201
    throw e; // process.nextTick error, or 'error' event on first tick
        ^
Error: EEXIST, file already exists 'D:\workspace'
    at Object.mkdirSync (fs.js:373:18)
    at C:\Documents and Settings\galdo\Application Data\npm\node_modules\spine.app\src\mkdirp.coffee:16:19
    at Template.write (C:\Documents and Settings\galdo\Application Data\npm\node_modules\spine.app\src\template.coffee:51:7)
    at Object.<anonymous> (C:\Documents and Settings\galdo\Application Data\npm\node_modules\spine.app\bin\spine:45:34)
    at Object.<anonymous> (C:\Documents and Settings\galdo\Application Data\npm\node_modules\spine.app\bin\spine:100:21)
    at Module._compile (module.js:444:26)
    at Object..js (module.js:462:10)
    at Module.load (module.js:351:31)
    at Function._load (module.js:310:12)
    at Array.0 (module.js:482:10)

The same for spine controllers or spine models

Thanks and regards
Galdo