[App_rpt-users] allmon.ini - not resolving hostnames?

Hi All; I have allmon running on a couple of my systems. On one of my reflectors, I show activity from a remote system (where the remote is also running allmon). Recently, I discovered that on my reflector, the activity from the remote is no longer being displayed. After a bit of digging, I found that if I specify an IP address for 'host=x.x.x.x' then it works fine. However, if I enter a hostname, allmon doesn't seem to resolve the hostname and I get an 'unable to connect' error message. If I ping or telnet the hostname from a shell command, it resolves to the correct address, confirming that DNS resolution is working fine. Any ideas? Thanks! Ramesh.