Useful scripts

i have problem about my script…
-first of all i am changing mikrotik user name and password and delete standard username
user add name=******* password=******* group=full
user remove admin
/system scheduler add name=“30 gunde reboot” start-date=“jul/12/1970” start-time=“04:00:00” interval=“1d 00:00:00” policy=“read,write” on-event=“:if ([/system resource get uptime] > 30d00h00m00s) do={:if ([/system clock get time] < 06:30:00) do={:if ([/system clock get time] > 04:30:00) do={/system reboot}}}”
at the last ..i am adding scheduler, but when i am checking this scheduler, I saw owner admin. that why scheduler isn’t working
so how can fix this situation ???

i have text file for my this user and system sittings.I’m copying script and open new terminal for past it there.