+ project

Good day,
I have question about Biztalk 2006 beta,

Working with Biztalk a have one problem, when I add [i:d80045faa0]C# class library[/i:d80045faa0] to Biztalk project with this function
[code:1:d80045faa0]
public static XmlDocument ConstructDoc(int iSum)
{
XmlDocument doc = new System.Xml.XmlDocument();
doc.LoadXml(\"<ns0:Root xmlns:ns0=\\\"http://Assembly.Schema1\\\"> <Status>\"+iSum.ToString()+\"</Status></ns0:Root>\");
return doc;

}

[/code:1:d80045faa0]
I do Add reference and call this function from Biztalk Message Assignment.
[code:1:d80045faa0]Message_2 =ClassLibrary1.Class1.ConstructDoc(212);[/code:1:d80045faa0]

Problem is that I receive message but haven’t write(in Health and Activity) about message sending only receiving.

[code:1:d80045faa0]Microsoft.BizTalk.DefaultPipelines.XMLReceive[/code:1:d80045faa0]
What i do wrong?