Unable start xserver in max db

Error:

BLR-PTEC-TEC:/sapdb/programs/bin#./x_server start

    12798  NISERVER NI support started.

WNG 12453  NISSLSRV NISSL Init: SSL: Could not locate licence file

    12902  XSERVER  started, 'X64/AIX   7.6.03   Build 009-123-163-622'

I have taken a backup of max db and restored in to some other server .While starting xserver i am getting above error.

hope mismathc of hostname in some configuration file.Please look and help me.