ITunes Default Language

Hello, When I download iTunes it comes up in Spanish. I have ensured via the control panel, namely, "regional and Languages" that the default language is set to English. In addition my internet browser is aslo set to english. When I commence downloading iTunes asks you which languague you prefer, of course I set it to English. However, when downloaded it is always in Spanish. Any ideas on how to resolve this would be appreciated.
Cheers Peter