I just install ZCM 10.0.3 on windows 2003 server (firewall is off) and installed the agents on few XP SP2 machines they install fine I can remote control the PCs fine I can see inventory info but under device summary on "Zenworks Agent Status:" I get this error; "Unable to connect through IP Address or Host Name" and in the message log I get "Failed to bind to web service{}" error.
in the logs only other fail I see is "FileOperator: UploadToServer: failed as no upload service found"
The work station has firewall off aswell.

I looked on the forums but not answer yet. Anyone got any idea?