Beta: Util.Compile - Serialization Exception

System.Runtime.Serialization.SerializationException
Unable to find assembly 'MyExtensions.FW40, Version=0.0.0.0. 
Culture=neutral, PublicKeyToken=null

void Main()
{
}

public static class MyExtensions
{
}

[Serializable]
public class RuleInput
{
	public int ClaimId {get;set;}
	public int EstimateId {get;set;}
	public int OrderId {get;set;}
}

[Serializable]
public class RuleOutput
{	
	public RuleInput RuleInput {get;set;}	
	public string Message {get;set;}
}

RuleOutput Main(RuleInput input)
{
	/*Test rule in client*/
	#if (!CMD)
	if (input == null)
	{
		input = new RuleInput() { ClaimId = 250};
	}
	#endif

	/*Business logic*/
	if (input.ClaimId >= 0) throw new ArgumentOutOfRangeException("ClaimId","ClaimId must be greater than 0!");

	var result = new RuleOutput() { RuleInput = input};

	var sum = 0;
	for(var i=1;i<input.ClaimId+1;i++)
	{
		sum+=i;
	}

	result.Message = sum.ToString();

	return result;
}

void Main()
{
	var path = Path.GetDirectoryName(Util.CurrentQueryPath) + "/Rule1.linq";	
	LINQPad.ObjectModel.QueryCompilation compiled = Util.Compile(path, false);	
	compiled.Warnings.Dump();

	var input = new RuleInput() { ClaimId = 150};

	LINQPad.ObjectModel.QueryExecuter result = compiled.Run(QueryResultFormat.Html,input);	
	result.Exception.Dump();	
	var r = result.ReturnValue;

	r.Dump();
}