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

I've spent hours trying to find a solution for my case. I am working under Win10 (English version), but with Russian regional settings. Nevertheless, I got "en-US" culture in my app, hosted on IIS with ApplicationPoolIdentity. That solved the problem:

IIS -> Application Pools -> Advanced Settings -> Change "Load User Profile" to False