buit-win32.bat error,

Hello Everybody!

I’m new to use Cocos2d-x, i’ve just downloaded Cocos2d-x hotfix, and i want to install it on Visual Studio 2012.
but when i run built-win32.bat, i’ve got thís error:
LINK: fatal error LNK1181: cannot open input file “libJSBinding.lib”.
Anyone please help me!

Thank for all your supports.