IIS 6 js & css compression not working for Firefox 14.0.1

[Shinra]

I wanted to make this quick but I'm unable to get it working despite all my efforts or probably I'm missing something or overlooking!I'e an ASP.Net based MVC3 web app setup on IIS6. I've setup the simple IIS compression for both static & dynamic content compression from inetmgr (IIS manager). And also edited the Metabase.xml file for IIS to fine-tune the HcFileExtensions in IIsCompressionScheme (for both Gzip & deflate). Also followed many linked like this one and tried a lot.But I'm unable to see it in my Firefox 14.0.1 using Firebug and YSlow - it says the js files and css content is NOT compressed. I've a lot of jQuery and css. And yes, I've already restarted my IIS many times, cleared browser cache, ctrl + F5, etc... Also tried with ZipEnabled.One more thing - does CDN reference ensure compression? I mean its not coming from my IIS so I believe it might not.Thanks.SO ref reviewed - IIS 6 Compress static files when using Wildcard application mappingGzip compression with MVC3 issue on IIS 6