Agent question

When i try to install Windows Agent ant set http://X.X.X.X/ocsinventory and i set username test and password (the user is administrator).The computer do not report (Windows 7). Can you help me please

root@debian:/var/log/apache2# nano error.log
  GNU nano 2.7.4                                                                    File: error.log

ocsinventory-server: Can't load SOAP::Transport::HTTP* - Web service will be unavailable
[Mon Jun 04 00:08:31.351405 2018] [mpm_prefork:notice] [pid 720] AH00163: Apache/2.4.25 (Debian) mod_perl/2.0.10 Perl/v5.24.1 configured -- resuming normal operations
[Mon Jun 04 00:08:31.351517 2018] [core:notice] [pid 720] AH00094: Command line: '/usr/sbin/apache2'
[Mon Jun 04 07:50:58.976908 2018] [perl:error] [pid 9000] [client 10.90.19.25:51293] Can't call method "do" on an undefined value at /usr/local/share/perl/5.24.1/Apache/Ocsinve$
[Mon Jun 04 07:50:59.165754 2018] [perl:error] [pid 9001] [client 10.90.19.25:51294] Can't call method "do" on an undefined value at /usr/local/share/perl/5.24.1/Apache/Ocsinve$
SV = PV(0x25100a0) at 0x252d7ec
  REFCNT = 2
  FLAGS = ()
  PV = 0
SV = PV(0x2510070) at 0x252d7bc
  REFCNT = 2
  FLAGS = ()
  PV = 0
[Mon Jun 04 09:05:19.940326 2018] [mpm_prefork:notice] [pid 720] AH00169: caught SIGTERM, shutting down
ocsinventory-server: Can't load SOAP::Transport::HTTP* - Web service will be unavailable
ocsinventory-server: Can't load SOAP::Transport::HTTP* - Web service will be unavailable
[Mon Jun 04 09:05:56.854957 2018] [mpm_prefork:notice] [pid 627] AH00163: Apache/2.4.25 (Debian) mod_perl/2.0.10 Perl/v5.24.1 configured -- resuming normal operations
[Mon Jun 04 09:05:56.855104 2018] [core:notice] [pid 627] AH00094: Command line: '/usr/sbin/apache2'
[Mon Jun 04 09:05:57.046981 2018] [:error] [pid 724] avahi_entry_group_add_service_strlst("10.90.1.251") failed: Invalid host name

tarting OCS Inventory NG Agent on Monday, June 04, 2018 07:49:51.

AGENT => Running OCS Inventory NG Agent Version 2.3.1.1
AGENT => Using OCS Inventory NG FrameWork Version 2.3.1.1
AGENT => Loading plug-in(s)
    DLL PLUGIN => Searching for Plug-in DLL(s) in folder <C:\Program Files (x86)\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 (x86)\OCS Inventory Agent\ComHTTP.dll>
AGENT => Using Communication Provider <OCS Inventory NG cURL Communication Provider> Version <2.3.1.1>
    AGENT => Sending getLabel request
    COM SERVER => Initializing cURL library for getFile
    COM SERVER => Using cURL with server authentication
    COM SERVER => Disabling cURL proxy support
    COM SERVER => Disabling cURL SSL server validation support
    COM SERVER => Sending fileGet request to URL <http://10.90.1.251/ocsinventory/deploy/label>
    COM SERVER => fileGet response received <HTTP Status Code #500>
    COM SERVER => Cleaning cURL library
    AGENT => Failed to retrieve Label <HTTP Status Code #500>
AGENT => Sending Prolog
    DID_CHECK => Read DeviceID <PCBSYS025-2018-05-31-12-55-35> and MACs <50:7B:9D:B0:EE:4300:00:00:00:00:0000:00:00:00:00:0000:00:00:00:00:0000:00:00:00:00:0000:00:00:00:00:00> in file <ocsinventory.dat>
    COM SERVER => Initializing cURL library for sendRequest
    COM SERVER => Using cURL with server authentication
    COM SERVER => Disabling cURL proxy support
    COM SERVER => Disabling cURL SSL server validation support
    COM SERVER => Sending HTTP Post request to URL <http://10.90.1.251/ocsinventory>
    COM SERVER => HTTP Post response received <HTTP Status Code #500>
    COM SERVER => Cleaning cURL library
ERROR *** AGENT => Failed to send Prolog <HTTP Status Code #500>
AGENT => Unloading communication provider
AGENT => Unloading plug-in(s)
AGENT => Execution duration: 00:00:00.