Javascript Not being served Properly ASP IIS

Hello, I have a Windows Server 2008 with IIS 6.1 serving an ASP website. The page is working correctly and the javascript are being served correctly:

https://casper09.zip2tax.com/website/pagescountries/canada/index/canadamap.js

But in a Windows Server 2012 with IIS 6.2 the javascript are not being served correctly:
https://frank02.zip2tax.com/website/pagescountries/canada/index/canadamap.js

Please can someone help me, I have tried multiple solutions. Saving the js as ANSI. configuring the default Script language in IIS to JScript but it does not work.