gulp runs in error #547

after installing io.js, gulp runs unsuccessfully, the gulp-sass module can not execute ( same result as I re-install this module )
Error info:

E:\tomcat\webapps\dls>gulp
module.js:341
Module._extensions[extension](this, filename);
\ ^
Error: The specified procedure could not be found.
E:\tomcat\webapps\dls\node_modules\gulp-sass\node_modules\node-sass\vendor\win32-x64\binding.node
at Error (native)
at Module.load (module.js:341:32)
at Function.Module._load (module.js:296:12)
at Module.require (module.js:351:17)
at require (module.js:370:17)
at Object. (E:\tomcat\webapps\dls\node_modules\gulp-sass\node_modules\node-sass\lib\index.js:211:15)
at Module._compile (module.js:446:26)
at Object.Module._extensions..js (module.js:464:10)
at Module.load (module.js:341:32)
at Function.Module._load (module.js:296:12)