packeging MXI?

[mediaholic]

does anybody knows what is wrong with this MXI
when i try to packeg it it extention manager says

[B]
Following field r required
UI-Access
[B]

<macromedia-extension name="lightwave button" version="1.0" type="flash panel">
<products>
<product name="Flash" version="6" primary="true" />
</products>
<author name="nermin" />
<description>
<![CDATA[
Description:
lightwave button
</description>

<UI-access>
<![CDATA[
keine ahnung was das sein soll
]]>
</UI-access>

<files>
<file name="FbtnSymbol.swf" destination="$flash/WindowSWF" />
<file name="FbtnSymbol.fla" destination="$flash/Samples" />
</files>

</macromedia-extension>

[mediaholic]

sorry but some how the xml file cant be parsed
here is the zip