Error install a windows agent on some machines

Hello!

I am having an issue when I am installing windows agents on a couple of machines. However, some others machines work just fine.

Thank you!

the log:

Starting OCS Inventory Agent on Thursday, January 06, 2022 19:25:27.

AGENT => Running OCS Inventory Agent Version 2.9.0.0

AGENT => Using OCS Inventory FrameWork Version 2.9.0.0

AGENT => Loading plug-in(s)

DLL PLUGIN => Searching for Plug-in DLL(s) in folder <C:\Program Files\OCS Inventory Agent\plugins>

DLL PLUGIN => 0 DLL Plug-in(s) successfully loaded on 0 DLL(s) found

AGENT => Using network connection with Communication Server

COM PROVIDER => Loading Communication Provider <C:\Program Files\OCS Inventory Agent\ComHTTP.dll>

AGENT => Using Communication Provider <OCS Inventory cURL Communication Provider> Version <2.9.0.0>

AGENT => Sending Prolog

WARNING *** DID_CHECK => Failed to read file <ocsinventory.dat>

DID_CHECK => Hostname changed new:<LINCOLN06> old:<>

DID_CHECK => Generating new unique ID for device <LINCOLN06>

DID_CHECK => writing DeviceID <LINCOLN06-2022-01-06-19-25-27> and MACs <00:22:48:35:DE:1B02:00:4C:4F:4F:50> in file <C:\ProgramData\OCS Inventory NG\Agent\ocsinventory.dat>

COM SERVER => Initializing cURL library for sendRequest

COM SERVER => Using cURL without server authentication

COM SERVER => Disabling cURL proxy support

COM SERVER => Enabling cURL SSL server validation support using CA Bundle <C:\ProgramData\OCS Inventory NG\Agent\cacert.pem>

COM SERVER => Sending HTTP Post request to URL <https://ocsagent:*Emails are not allowed*/ocsinventory>

WARNING *** COM SERVER => Failed to send HTTP Post request <SSL connect error>

COM SERVER => Cleaning cURL library

ERROR *** AGENT => Failed to send Prolog <SSL connect error>

AGENT => Unloading communication provider

AGENT => Unloading plug-in(s)

AGENT => Execution duration: 00:02:10.