No package found, exiting

Hi all,
I am testing the deployment function,and when I activate the package, but in the agent log read: " No package found, exiting".

I have :

OS server Windows 2008r2

OCS version 2.1.2

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I have macke two test:

PC 1 with agent 2.1.1.1

PC 2 with agent 2.1.1.2

with either same error: "No package found, exiting"

I have all written activities in the following post : http://forums.ocsinventory-ng.org/viewtopic.php?id=8704

I tried to connect to the URL of the download from the PC and there are no problems, the same console shows that the PC Status: NOTIFIED.

many thanks

Fra