Framework Error when attempting to call web service

[Gary]

The framework give me a very strange error message that I
have never seen before. This error is raise inside the
framework before any web service code is called. Any
ideas?

System.IO.FileNotFoundException: ?
File name: "mn7gtipc.dll"
at System.Reflection.Assembly.nLoad(AssemblyName
fileName, String codeBase, Boolean isStringized, Evidence
assemblySecurity, Boolean throwOnFileNotFound, Assembly
locationHint, StackCrawlMark& stackMark)
at System.Reflection.Assembly.InternalLoad
(AssemblyName assemblyRef, Boolean stringized, Evidence
assemblySecurity, StackCrawlMark& stackMark)
at System.Reflection.Assembly.Load(AssemblyName
assemblyRef, Evidence assemblySecurity)
at
System.CodeDom.Compiler.CompilerResults.get_CompiledAssemb
ly()
at
System.CodeDom.Compiler.CompilerResults.get_CompiledAssemb
ly()
at System.Xml.Serialization.Compiler.Compile()
at System.Xml.Serialization.TempAssembly..ctor
(XmlMapping[] xmlMappings)
at System.Xml.Serialization.XmlSerializer.FromMappings
(XmlMapping[] mappings)
at
System.Web.Services.Protocols.XmlReturn.GetInitializers
(LogicalMethodInfo[] methodInfos)
at
System.Web.Services.Protocols.XmlReturnWriter.GetInitializ
ers(LogicalMethodInfo[] methodInfos)
at
System.Web.Services.Protocols.MimeFormatter.GetInitializer
s(Type type, LogicalMethodInfo[] methodInfos)
at System.Web.Services.Protocols.HttpServerType..ctor
(Type type)
at
System.Web.Services.Protocols.HttpServerProtocol.Initializ
e()
at
System.Web.Services.Protocols.ServerProtocolFactory.Create
(Type type, HttpContext context, HttpRequest request,
HttpResponse response, Boolean& abortProcessing)

=== Pre-bind state information ===
LOG: Where-ref bind. Location =
C:\WINDOWS\TEMP\mn7gtipc.dll
LOG: Appbase = file:///c:/inetpub/wwwroot/GRAdminService
LOG: Initial PrivatePath = bin
Calling assembly : (Unknown).
===

LOG: Policy not being applied to reference at this time
(private, custom, partial, or location-based assembly
bind).
LOG: Attempting download of new URL
file:///C:/WINDOWS/TEMP/mn7gtipc.dll.