IS Not Being Monitored

Hi,
I am using Manager Console v6.1.5.
I have properly configured the
1> BrokerQueryAgent.properties
2> EnterpriseConfig.properties
3> EnterpriseExplorer.properties
4> IntegrationServerAgent.properties
5> IntegrationServerExplorer.properties
files as per the BAM Admin guide. My plan is to monitor both Integration Servers and Broker Servers using the DCA provided by Manager Console v6.1.5.

But on the Console page i am able to see only broker servers and no Integration Servers. I have checked the config files over and over but there is no problem in it. Is this the problem of the DCA’s or something else.

Please help me out in this.

Thanx in advance,
Ramnish.