Hi ! I was using MZM for months, but starting today when I get data I receive an error message like this:

 XML Connection error: Unable to load WSDL File/Location: http://managerzone.com/xml/mtcp.wsdl.  Error [Empty document] (0)
<-> Request: User()
<-> XML Connection error: Unable to load WSDL File/Location: http://managerzone.com/xml/mtcp.wsdl.  Error [Empty document] (0)
<-> Request: TrainingCamp()
<-> XML Connection error: Unable to load WSDL File/Location: http://managerzone.com/xml/mtcp.wsdl.  Error [Empty document] (0)
<-> Request: Team()

 I have not changed anything since yesterday. My OS is Windows XP. Could you help me out? Thanks !