this is the error log:
[2011-12-14 18:06:36] (ERROR @ C:\wamp\www\vierwindenrev\core\model\modx\rest\modrestclient.class.php : 21

PHP warning: simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: Entity: line 84: parser error : expected '>'
[2011-12-14 18:06:36] (ERROR @ C:\wamp\www\vierwindenrev\core\model\modx\rest\modrestclient.class.php : 21

PHP warning: simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: d34
[2011-12-14 18:06:36] (ERROR @ C:\wamp\www\vierwindenrev\core\model\modx\rest\modrestclient.class.php : 21

PHP warning: simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: ^
[2011-12-14 18:06:36] (ERROR @ C:\wamp\www\vierwindenrev\core\model\modx\rest\modrestclient.class.php : 21

PHP warning: simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: Entity: line 84: parser error : Opening and ending tag mismatch: featured line 83 and f
[2011-12-14 18:06:36] (ERROR @ C:\wamp\www\vierwindenrev\core\model\modx\rest\modrestclient.class.php : 21

PHP warning: simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: d34
[2011-12-14 18:06:36] (ERROR @ C:\wamp\www\vierwindenrev\core\model\modx\rest\modrestclient.class.php : 21

PHP warning: simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: ^
[2011-12-14 18:06:36] (ERROR @ /vierwindenrev/connectors/workspace/packages-rest.php) Could not connect to provider at:
http://rest.modx.com/extras/
[2011-12-14 18:06:36] (ERROR @ C:\wamp\www\vierwindenrev\core\model\modx\rest\modrestclient.class.php : 21

PHP warning: simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: Entity: line 84: parser error : expected '>'
[2011-12-14 18:06:36] (ERROR @ C:\wamp\www\vierwindenrev\core\model\modx\rest\modrestclient.class.php : 21

PHP warning: simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: d34
[2011-12-14 18:06:36] (ERROR @ C:\wamp\www\vierwindenrev\core\model\modx\rest\modrestclient.class.php : 21

PHP warning: simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: ^
[2011-12-14 18:06:36] (ERROR @ C:\wamp\www\vierwindenrev\core\model\modx\rest\modrestclient.class.php : 21

PHP warning: simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: Entity: line 84: parser error : Opening and ending tag mismatch: featured line 83 and f
[2011-12-14 18:06:36] (ERROR @ C:\wamp\www\vierwindenrev\core\model\modx\rest\modrestclient.class.php : 21

PHP warning: simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: d34
[2011-12-14 18:06:36] (ERROR @ C:\wamp\www\vierwindenrev\core\model\modx\rest\modrestclient.class.php : 21

PHP warning: simplexml_load_string() [<a href='function.simplexml-load-string'>function.simplexml-load-string</a>]: ^
[2011-12-14 18:06:36] (ERROR @ /vierwindenrev/connectors/workspace/packages-rest.php) Could not connect to provider at:
http://rest.modx.com/extras/