# Table of contents:

• Introduction
• Client/Request
• Server/Response
• Examples
  • Without MachineGuid
    • Blank status
    • With PSM
    • With playing media
  • With MachineGuid
    • Blank status
    • With PSM
    • With playing media
  • Invalid data
• Known changes

# Introduction

UUX is a command introduced with MSNP11.

It is a Notification Server command, WITH a request payload and WITH a response payload.

Updates the current user's XML data.
For the version of the command that is sent from the server that relates to another user, read UBX.

# Client/Request

UUX TrID length
payload

Where length is the size (in bytes) of the payload.

Where payload is the combined XML data you would like to publish, contained in a <Data> element:

• <PSM>: Your new Personal Status Message.
• <CurrentMedia>: Your new currently playing media status.
• <MachineGuid>: The GUID of the computer you are using. Added since MSNP13.

# Server/Response

UUX TrID length

Where length is always 0.

# Examples

NOTE: The XML in these examples has been exploded for visibility and formatting reasons.
The payload sizes provided are to represent the size of the unexploded payloads.

# Without MachineGuid

Only in MSNP11 and MSNP12.

# Blank status

C: UUX 1 53
<Data>
	<PSM></PSM>
	<CurrentMedia></CurrentMedia>
</Data>
S: UUX 1

# With PSM

C: UUX 2 75
<Data>
	<PSM>example status message</PSM>
	<CurrentMedia></CurrentMedia>
</Data>
S: UUX 2

# With playing media

C: UUX 3 137
<Data>
	<PSM>example status message</PSM>
	<CurrentMedia>\0Music\01\0{0} - {1}\0Song Title\0Song Artist\0Song Album\0\0</CurrentMedia>
</Data>
S: UUX 3

# With MachineGuid

Since MSNP13.

# Blank status

C: UUX 4 118
<Data>
	<PSM></PSM>
	<CurrentMedia></CurrentMedia>
	<MachineGuid>{44BFD5A4-7450-4BDA-BA3A-C51B3031126D}</MachineGuid>
</Data>
S: UUX 4

# With PSM

C: UUX 5 140
<Data>
	<PSM>example status message</PSM>
	<CurrentMedia></CurrentMedia>
	<MachineGuid>{44BFD5A4-7450-4BDA-BA3A-C51B3031126D}</MachineGuid>
</Data>
S: UUX 5

# With playing media

C: UUX 6 202
<Data>
	<PSM>example status message</PSM>
	<CurrentMedia>\0Music\01\0{0} - {1}\0Song Title\0Song Artist\0Song Album\0\0</CurrentMedia>
	<MachineGuid>{44BFD5A4-7450-4BDA-BA3A-C51B3031126D}</MachineGuid>
</Data>
S: UUX 6

# Invalid data

C: UUX 7 19
<invalid></invalid>

Server disconnects client.

# Known changes

• MSNP13: Added <MachineGuid> to payload.