Import does not work for me at all for single Check in config

[romani]

Sonar version: Version 6.3 (build 19869)
Checkstyle sonar plugin verson: 3.6.1

Steps to reproduce or description of problem:
create sonar profile by importing following checkstyle config

<?xml version="1.0"?>
<!DOCTYPE module PUBLIC
          "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
          "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">

<module name="Checker">
    <module name="TreeWalker">
        <module name="PackageAnnotationCheck">
        </module>
    </module>
</module>

import pass without errors , but no rules are activated in profile.