Install Xcode 4.2 for Snow Leopard fails

Question

I\'ve download Xcode 4.2 from official site. And when installation starts - it shows an error:

Answer 1

You can try changing your system date to a date before 26 March 2012. For details, check https://apple.stackexchange.com/questions/45841/xcode-4-2-snow-leopard-doesnt-install