After much trial and error I finally gave up and asked Ayende what he uses to post to his blog.  His posts are always nicely formatted - including code snippets in Google Reader

It's that code snippet part that I have problems with, so I'm going to give the Syntax Highlighter for WLW that Ayende uses a shot.  If it works for him, it should work for me. Lets give it another shot shall we?

[TestFixture]
public class UnitOfWorkTests
{
    [Test]
    public void Should_return_same_instance()
    {
        var c = new Customer { Address = new Address(), CustomerID = 1, Name = "Sneal" };

        UnitOfWork uow = new UnitOfWork(new StubDataStore());
        uow.Save(c);

        Assert.AreSame(c, uow.Single(new Customer { CustomerID = 1 }));
    }

    [Test]
    public void Can_save_instance()
    {
        var c = new Customer { Address = new Address(), CustomerID = 1, Name = "Sneal" };

        UnitOfWork uow = new UnitOfWork(new StubDataStore());
        uow.Save(c);       
    }
}

Well that was nice, and boy does this thing support a lot of programming languages (way more than I know).

I've been using Windows Live Writer for a while now and would never go back to directly posting via a webform, WLW is just too easy.