Can someone walk me thru or send me to a tutorial where it shows me the
following:
I currently have a simple hellowWorld web service that I have created in
.NET which my client application can call it directly with no problem. Now 
my
goal is for my client application to call the a web service that has been
created by biztalk and that web service in turn will consume my exisiting we
b
service will return the helloworld string back from the response of my
existing web service to my client app.

This is an image my orchestration that I have compiled and deployed with no
probem, by the way I understand this could be totally off mark because I did
all of this just by guess how things might work in biztalk:

http://www.millenexgroup.com/test/biztalkorch.jpg

Then using the "Biztalk Web Services Publishing wizard" I created the web
service that expose my port as a web service, then I referenced thin new web
service in my app but then when I call the Operation_1 method of this web
service I get the following error:
An unhandled exception of type 'System.Web.Services.Protocols.SoapException'
occurred in system.web.services.dll

Additional information: System.Web.Services.Protocols.SoapException:
Internal SOAP Processing Failure
at Microsoft.BizTalk.WebServices.ServerProxy.ServerProxy.Invoke(String
functionName, Object[] parameters, ParamInfo[] inParamInfos, ParamIn
fo[]
outParamInfos, Int32 bodyPartIndex, String bodyType, ArrayList inHeaders,
ArrayList inoutHeaders, ArrayList& inoutHeaderResponses, ArrayList&
outHeaderResponses, Type[] outHeaderTypes, String[] outHeaderNamespa
ces,
SoapUnknownHeader[] unknownHeaders, SoapUnknownHeader[]&
unknownHeaderResponses, Boolean oneway, Boolean spsSsoEnabled, Object cookie
)
at Microsoft.BizTalk.WebServices.ServerProxy.ServerProxy.Invoke(String
functionName, Object[] parameters, ParamInfo[] inParamInfos, ParamIn
fo[]
outParamInfos, Int32 bodyPartIndex, String bodyType, ArrayList inHeaders,
ArrayList inoutHeaders, ArrayList& inoutHeaderResponses, ArrayList&
outHeaderResponses, Type[] outHeaderTypes, String[] outHeaderNamespa
ces,
SoapUnknownHeader[] unknownHeaders, SoapUnknownHeader[]&
unknownHeaderResponses, Boolean oneway, Boolean spsSsoEnabled)
at
BizTalk_Server_Project2. BizTalk_Server_Project2_BizTalk_Orchestr
ation2_Port_
1.Operation_1()

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