The output from John's Example

Before calling Service
 < ?xml version="1.0" encoding="UTF-8"? > 
 < virtualclassroomDO xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://localhost/axis/virtualclassroom.xsd" > 
     < userProfile > 
         < userId > 001 < /userId > 
         < firstName > John < /firstName > 
         < lastName > Menke < /lastName > 
         < creditCardNumber > 123456789 < /creditCardNumber > 
         < admin > true < /admin > 
     < /userProfile > 
     < comment > Test Commment < /comment > 
     < Messages > 
         < messageId > 1 < /messageId > 
         < sender > sender < /sender > 
         < receiver > receiver < /receiver > 
         < messageName > Message1 < /messageName > 
         < message > messageString < /message > 
     < /Messages > 
 < /virtualclassroomDO > 
ReturningFrom Service!!!!
 < virtualclassroomDO 
xsi:schemaLocation="http://localhost/axis/virtualclassroom.xsd" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" > 
     < userProfile xmlns="" > 
         < userId xmlns="" > 001 < /userId > 
         < firstName xmlns="" > John < /firstName > 
         < lastName xmlns="" > Menke < /lastName > 
         < creditCardNumber xmlns="" > 123456789 < /creditCardNumber > 
         < admin xmlns="" > true < /admin > 
     < /userProfile > 
     < comment xmlns="" > Comment Changed!!! < /comment > 
     < Messages xmlns="" > 
         < messageId xmlns="" > 1 < /messageId > 
         < sender xmlns="" > sender < /sender > 
         < receiver xmlns="" > receiver < /receiver > 
         < messageName xmlns="" > Message1 < /messageName > 
         < message xmlns="" > messageString < /message > 
     < /Messages > 
 < /virtualclassroomDO > 
Output Serialized DO!!!!
VirtualClassRoomDO:Comment: Comment Changed!!! Message: messageString