deserialization problem

[amrendrakr@gmail.com]

Hi,
I am getting error "<DECISION_REQI EST xmlns=''> was not expected.
excepiton: System.InvalidO perationExcepti on
any clue: why getting error:


input:
<DECISION_REQUE ST xmlns:po="http://www.cqds.com/CQDSWebservice"
xmlns:xsi="http ://www.w3.org/2001/XMLSchema-instance" >
<CQAuthenticati on Type="String">
<AccountName>Gr eenlight</AccountName>
<UserName>green light1</UserName>
<UserPassword>g reenlight1</UserPassword>
</CQAuthenticatio n>
<Guideline Id="388" ProductID="89" VersionId="259" RateSheetName=" "/>
</DECISION_REQUES T>



class :
Imports System.Xml.Seri alization

'<remarks/>
<System.Xml.Ser ialization.XmlT ypeAttribute([Namespace]:="http://www.cqds.com/CQDSWebservice" ),
_
System.Xml.Seri alization.XmlRo otAttribute("DE CISION_REQUEST" ,
[Namespace]:="http://www.cqds.com/CQDSWebservice" , IsNullable:=Fal se)>
_
Public Class DECISION_REQUES TType

'<remarks/>

'<System.Xml.Se rialization.Xml ElementAttribut e(Form:=System. Xml.Schema.XmlS chemaForm.Unqua lified)>
_
Public Guideline As DECISION_REQUES TTypeGuideline

'<remarks/>
'<System.Xml.Se rialization.Xml AttributeAttrib ute()> _
Public Version As String
End Class

'<remarks/>
<System.Xml.Ser ialization.XmlT ypeAttribute([Namespace]:="http://www.cqds.com/CQDSWebservice" )>
_
Public Class DECISION_REQUES TTypeGuideline
Inherits GuidelineType

'<remarks/>
<System.Xml.Ser ialization.XmlA ttributeAttribu te()> _
Public VersionId As Short

'<remarks/>
<System.Xml.Ser ialization.XmlI gnoreAttribute( )> _
Public VersionIdSpecif ied As Boolean

'<remarks/>
<System.Xml.Ser ialization.XmlA ttributeAttribu te()> _
Public RateSheetName As String

'<remarks/>
<System.Xml.Ser ialization.XmlA ttributeAttribu te()> _
Public ProductID As String

'<remarks/>
<System.Xml.Ser ialization.XmlA ttributeAttribu te()> _
Public ProductName As String
End Class

'<remarks/>
<System.Xml.Ser ialization.XmlT ypeAttribute([Namespace]:="http://www.cqds.com/CQDSWebservice" )>
_
Public Class GuidelineType

'<remarks/>
<System.Xml.Ser ialization.XmlA ttributeAttribu te()> _
Public Id As String

'<remarks/>
<System.Xml.Ser ialization.XmlA ttributeAttribu te()> _
Public Name As String
End Class