<html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body bgcolor="#FFFFFF" text="#000000"> Dear All, I have a windows server on which I installed the nsca package. Tried to use the passive checks, but in the log I found the following: 2018-05-28 16:11:49,403:ERROR:nrdp:no element found: line 1, column 0 Traceback (most recent call last): File "C:\ncpa\agent\passive\nrdp.py", line 198, in submit_to_nagios File "C:\ncpa\agent\passive\nrdp.py", line 145, in log_result File "C:\Python27\lib\xml\dom\minidom.py", line 1928, in parseString File "C:\Python27\lib\xml\dom\expatbuilder.py", line 940, in parseString File "C:\Python27\lib\xml\dom\expatbuilder.py", line 223, in parseString ExpatError: no element found: line 1, column 0 This is exactly the same that is in the next page. <a class="moz-txt-link-freetext" href="https://support.nagios.com/kb/article/ncpa-passive-checks-not-being-submitted-to-nrdp-795.html">https://support.nagios.com/kb/article/ncpa-passive-checks-not-being-submitted-to-nrdp-795.html</a> However I have installed the php56-xml. In my phpinof page shows the following: Additional .ini files parsed : /usr/local/etc/php/ext-20-xml.ini libxml libXML support active libXML Compiled Version 2.9.7 libXML Loaded Version 20907 libXML streams enabled xml XML Support active XML Namespace Support active libxml2 Version 2.9.7 Could you please somebody point me to the direction out of the darkness? Thank you very much mary </body> </html>