Creation of Service in windows environment.

HI Everyone,

i am working for a product where it needs a postgresql as database, so i need to install postgres with the our application. and also i need to create a windows service.

i tried
POSTGRESQL_ROOT/bin/pg_ctl.exe register -N "postgresql" -U "NT AUTHORITY\NetworkService" -D "POSTGRESQL_ROOT/data" -w

i ran into error says:
pg_ctl: could not start service : error code 1063.

Please help me i am looking this issue for so many days.