CurrentCulture incorrectly defaulting to en-US in ASP.net

Question

I have just migrated around 100 ASP.net sites from IIS 6 on Windows Sever 2003 to IIS 7 on Windows 2008. I\'ve just noticed that various pieces of code that use things like

Answer 1

If I add a globalization section in the root web.config ( windir\Microsoft.NET\Framework\ver\Config\Web.config), set to en-GB, it does solve my problem and propagates down to the other sites. Which kinda solves my problem. Still doesn't explain where its getting en-US from by default though but it should do the trick. Thanks.