Enclosure discory pb in HP SIM : The system responds to the HTTP request but cannot get the XML

Hi,

I have just installed a new fresh HP Insight Manager 7.6. I have created a discovery job to discover all my enclosure and it works fine except for one enclosure.

The most relevant error i have is : The system responds to the HTTP request but cannot get the XML
output.

When connected on the OA of this enclosure i can see teh XML using URL https://IPADDRESS/xmldata?item=all.

Thanks for your help.