QGIS » Qsphere

Hi, I'm try to import an XML iso19139 (coming from a geonetwork catalogue).
I'm using qsphere 2.6.0 and qgis 2.6.0

The python error is this:

An error has occured while executing Python code:

Traceback (most recent call last):
  File "C:/Users/andrea/.qgis2/python/plugins\qsphere\ui_catalogue.py", line 762, in LoadDataFromXML
    self.UpdateWidget(key, zWidgetValues[key], myISO)
  File "C:/Users/andrea/.qgis2/python/plugins\qsphere\ui_catalogue.py", line 860, in UpdateWidget
    zValue = zIsoXML[0][0]
IndexError: list index out of range

Python version:
2.7.4 (default, Apr  6 2013, 19:54:46) [MSC v.1500 32 bit (Intel)]

QGIS version:
2.6.0-Brighton Brighton, exported

Python path: ['C:/MY-PRO~1/osgeo4w/apps/qgis/./python/plugins\\processing', 'C:/MY-PRO~1/osgeo4w/apps/qgis/./python', u'C:/Users/andrea/.qgis2/python', u'C:/Users/andrea/.qgis2/python/plugins', 'C:/MY-PRO~1/osgeo4w/apps/qgis/./python/plugins', 'C:\\MY-PRO~1\\osgeo4w\\bin\\python27.zip', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27\\DLLs', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27\\lib', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27\\lib\\plat-win', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27\\lib\\lib-tk', 'C:\\MY-PRO~1\\osgeo4w\\bin', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27\\lib\\site-packages', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27\\lib\\site-packages\\PIL', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27\\lib\\site-packages\\jinja2-2.7.2-py2.7.egg', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27\\lib\\site-packages\\markupsafe-0.23-py2.7-win32.egg', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27\\lib\\site-packages\\python_dateutil-2.2-py2.7.egg', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27\\lib\\site-packages\\pytz-2014.2-py2.7.egg', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27\\lib\\site-packages\\win32', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27\\lib\\site-packages\\win32\\lib', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27\\lib\\site-packages\\Pythonwin', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27\\lib\\site-packages\\six-1.6.1-py2.7.egg', 'C:\\MY-PRO~1\\osgeo4w\\apps\\Python27\\lib\\site-packages\\wx-2.8-msw-unicode', 'C:\\Users\\andrea\\.qgis2\\python\\plugins\\MetaSearch\\ext-libs', '.', 'C:\\MY-PRO~1\\osgeo4w\\apps\\qgis\\python\\plugins\\fTools\\tools']

I attach also the zip with the xml I'm using to try to import.