var installApiController = new InstallApiController();
var installSetup = installApiController.GetSetup();

var instructions = new Dictionary<string, JToken>();

var databaseModel = new DatabaseModel
{
    DatabaseType = DatabaseType.SqlCe
};
var userModel = new UserModel
{
    Email = "my@email.com",
    Name = "My name",
    Password = "somepassword",
    SubscribeToNewsLetter = false
};

foreach (var step in installSetup.Steps)
{
    if (step.StepType == typeof(DatabaseModel))
    {
        instructions.Add(step.Name, JToken.FromObject(databaseModel));
    }
    else if (step.StepType == typeof(UserModel))
    {
        instructions.Add(step.Name, JToken.FromObject(userModel));
    }
}

var installInstructions = new InstallInstructions
{
    InstallId = installSetup.InstallId,
    Instructions = instructions
};

InstallProgressResultModel progressInfo = null;
do
{
    string stepName = "";
    if (progressInfo != null)
    {
        stepName = progressInfo.NextStep;
    }

    try
    {
        progressInfo = installApiController.PostPerformInstall(installInstructions);
    }
    catch (Exception e)
    {
        throw new Exception(stepName, e);
    }

}
while (progressInfo.ProcessComplete == false);