I created ORACLE service using command line
oradim -new -sid trax51 -intpwd oracle -startmode AUTO -pfile=E:\orant\admin\inittrax51.ora

I used:
SET ORACLE_SID=trax51
in command line, but when I am trying to start svrmgrl, I am getting error:
ORA-12560:TNS: protocol adapter error

Any ideas would be very appreciated.
Thank you.