Shoutbox

I changed the exntension using WinRAR:
opened the program.. then pressed 'add' then in archive name i changed .rar to .plsk  ..there was an option below to chose from .ZIP or .RAR.  I ignored it (although one had to be pressed).. then i checked the new file's options it is .plsk and opens with msn.. but when i double click it or import it in plus! it says that:
"the file you tried to load does not appear to have a valid messenger plus! skin pack" =/  and it didn't appar in the skins' list

about the <graphic> tag.. there isn't any under the <new> element..
or..I didn't understand correctly ...

XML code:

---

<Pictures>
                        <Picture Id="59000">
                            <File>59000.png</File>
                            <Metadata>
                                <Colorize>true</Colorize>
                                <UMLeft>1</UMLeft>
                                <UMTop>1</UMTop>
                                <UMRight>1</UMRight>
                                <UMBottom>1</UMBottom>
                            </Metadata>
                        </Picture>
                    </Pictures>    
                </New>

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(that's for adding a new picture to the buddylist background...i couldn't figure out wich picture to replace for the login background =s)