"The import file does not match the user schema."

Hello. I'm attempting to migrate our 139 OpenFire users from one Windows server to another. Both servers are running Openfire 4.0.1 and using 2.5.0. of the User Import Export plug-in. When I try to import the XML file on the new server, I get the message as stated above.

This is a sample from the new server:

<?xml version="1.0" encoding="UTF-8"?>

-<Openfire>

-<User>

<Username>admin</Username>

<Password>somepasswordhere</Password>

<Email>admin@example.com</Email>

<Name>Administrator</Name>

<CreationDate>1457980632158</CreationDate>

<ModifiedDate>0</ModifiedDate>

<Roster/>

</User>

</Openfire>

This is a sample from the old working server:

<Openfire>

<User>

<Username>auser</Username>

<Password>somepasswordhere</Password>

<Email>auser@email.com</Email>

<Name>User Name</Name>

<CreationDate>1321631282591</CreationDate>

<ModifiedDate>1321631282591</ModifiedDate>

<Roster>

<Item jid="anotheruser@vm00002" askstatus="-1" recvstatus="-1" substatus="3" name="Another User"/>

</Roster>

</User>

The one thing I notice on the new server XML is that Roster looks like it is wrong but that's how it is exported. Unless I am missing something else, I don't know what it is causing the error. Maybe a plug-in bug? Any help would be appreciated.