L.S., I added a Web reference to my asp.net application to generate a c# proxy class to the UserAndRoleManagementService webservice. When coding Intellisense nicely shows me all the methods and members. However, it genreates an error when I compile. 'Cannot reflect findUsers". I then created the proxy class using the wsdl utility, and when instantiating the webservice class, an exception is thrown with basically the same error. After some searching on the internet on the meaning of this, I know that exception is raised because the type of WSUser.previousPasswordChangeTime is xsd:date, which is illegal, beciase date is not a simple type. Is there any way around this?? Regards, Tom