I've got a problem in installing the newest version of Zabbix agent on Windows Server via vm boxes in Linux, since the old version of zabbix has not been uninstalled perfectly. Zabbix agent service is existed however the system cannot file the file related to specified address in services.
Uninstall the Windows service:
zabbix_agentd.exe --config c:\zabbix_agentd.conf --uninstall
You might also want to use the zabbix_agentd.win.conf
example file, if the config file isn't a copy of that one already.