After downloading and Installing, run Visual C# 2005 Express Edition. This will try to connect to the internet and that is ok. It is just checking to download news of new articles and downloads and check for updates.
You now have 30 days to register to get a registration key. The key weill be emailed to you within a few minutes. Once you have it, run Visual C Sharp 2005 Express Edition, hit Help and Register Product then enter your registration code.
That completes the Installation. Now it's time to start learning C#.
