The xml layout is slightly different to older versions.
Code:
<?xml version="1.0" encoding="UTF-8" ?>
<items>
<plugin_version>1.0</plugin_version>
<!--Use XcPlugin-Xml-Help Pc Software for compile this -->
<xtream_e2portal_url><![CDATA[http://provider.url]]></xtream_e2portal_url>
<port>8080</port>
<username>USERNAME</username>
<password>PASSWORD</password>
</items>
Change url, por, username and password with yours