WebServiceExample project gets exception "Exception of type 'Microsoft.SharePoint.SoapServer.SoapServerExcepti on' was thrown." ALL tests in TestHarness fail.

Error: SoapException

Soap Envelope error details: Group cannot be found.0x80131600

Message: Exception of type 'Microsoft.SharePoint.SoapServer.SoapServerExcepti on' was thrown.

User details - SharePoint Group Names: Cool Group|Lame Group

User details - User LoginName: SPTestDomain\mattr

Stack Trace: at System.Web.Services.Protocols.SoapHttpClientProtoc ol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
at System.Web.Services.Protocols.SoapHttpClientProtoc ol.Invoke(String methodName, Object[] parameters)
at Sharepoint.Wrappers.SharePoint.UserGroup.UserGroup .RemoveUserFromGroup(String groupName, String userLoginName) in C:\!Projects\Sharepoint.Wrappers\Sharepoint.Wrappe rs\Web References\SharePoint.UserGroup\Reference.cs:line 738
at Sharepoint.Wrappers.UserGroupWrapper.RemoveUserFro mGroups(User newUser) in C:\!Projects\Sharepoint.Wrappers\Sharepoint.Wrappe rs\UserGroupWrapper.cs:line 118

How do I fix this?