can someone help? Failed attempt to merge Dave Carroll example to latest dot.net for SOAP Program.cs

to build the original files download from here.
http://wiki.developerforce.com/page/Miscellaneous_.NET_Code_Samples

C# .NET Samples: Sample code and pre-compiled console application that demonstrates accessing all methods of the API using Microsoft CSharp.
This package contains both Enterprise (strongly typed) and Partner (weakly typed) API samples.