Mysql replication (Slave Server mysql v5.5.9) (no replies)

Dear Support

I am implementing MySQL replication on MySQL v5.1 as Master Server and MySQL v5.5.9 as Slave Server but after changing slave server to below configurations and stop/start the slave server service,The slave server service does n`t start.

Configuration on Slave server (my.ini-windows XP) :

#server-id= 3
#master-host=172.16.53.9
#master-user=repl
#master-password=root
#replicate-do-db= ingestate522
#relay-log =C:/Program Files/MySQL/MySQL Server 5.5/logs/slave-relay.log
#relay-log-index =C:/Program Files/MySQL/MySQL Server 5.5/logs/slave-relay-log.index


Configuration on Master server (my.ini-windows XP) :

#log-bin=C:/Program Files/MySQL/MySQL Server 5.5/logs/mysql-bin.log
#binlog-do-db=ingestate522
#server-id=1


I appreciate if my problem solve as soon as possible.
Thanks