instsvc install -auto -superserver -z -n fb30
instsvc start -n fb30

execute block
returns
(
  current_vers varchar(30),
  remote_vers varchar(30)
)
as
begin
  execute statement
    'select RDB$GET_CONTEXT(''SYSTEM'', ''ENGINE_VERSION'')
     from rdb$database'
  on external 'localhost/3051:horses'
     as user 'sysdba' password 'masterkey'
  into remote_vers;
  current_vers = RDB$GET_CONTEXT('SYSTEM', 'ENGINE_VERSION');
  suspend;
end

CURRENT_VERS	REMOTE_VERS
------------------------------------
2.5.4	                3.0.0

horses = d:\fb\fb30\data\horses.fdb {
	TempBlockSize = 2M
	TempCacheLimit = 1G
	DefaultDbCachePages = 32K
}