private static string DotNet3Message(bool hasDotNet4)
{
string explain = String.Format(Constants.WhyItIsSmall, Constants.DotNetOfflineMB - Constants.Version3OfflineMB);
return String.Format(@"Looks like you {2} have <strong>.NET version 3.0</strong>.
That's a very recent version of the .NET Framework, but you can upgrade fairly easily to .NET {4} by downloading the {3} MB installer for {0}. {1}", Constants.DotNetOnline, explain, hasDotNet4 ? "also" : "", Constants.DotNetOnlineMB, Constants.DotNet);
}