Node.js installation troubles

I followed the installation instructions provided by Hanselman but the only thing I can do calling the hello.js is actually downloading the js file...

I checked the mo开发者_如何学运维dule - it is registered in IIS. I am running on version IIS 7.5. What can be the problem?

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Thanks everybody for your advice. Few days ago Hanselman posted this one that make life easier if you want to start using node.js with IIS on windows