try to config MSSQL plugin version 7.2.6

[rmatosaw]

After a long journey I'd discovered the loadable plugin versions etc (Zabbix Cloud Images and Appliances)

I (re)installed in my windows server MSSQL
- Agent 2,
- Plugins (mssql).

Configured plugin path etc.

When I try to start the service: srat than stop. No error message (unknown error)
When I try to start command line ( -t opton):

Validating configuration file "C:\\Program Files\\Zabbix Agent 2\\zabbix_agent2.conf"
zabbix_agent2 [8544]: ERROR: Cannot register plugins: failed to register metrics of plugin "MSSQL": failed plugin registration: Failed to validate plugin: Failed to unmarshal configuration options: cannot assign configuration: invalid parameter at line 2: unknown parameter.

mssql.conf (after many attempts):

------------------------------
Plugins.MSSQL.System.Path="C:\Program Files\Zabbix Agent 2\zabbix-agent2-plugin-mssql.exe"
Plugins.MSSQL.KeepAlive=300
Plugins.MSSQL.Default.Uri=sqlserver://XXX.XXX.XXX.XXX:XXXXX
Plugins.MSSQL.Default.User=zabbix_user
Plugins.MSSQL.Default.Password=XXXXXXXX
------------------------------

I´ve tried uninstall/install, different versions etc.

What am I doing wrong?