In order to receive dicom images from other clients you'd have to ensure that the following are set up:
pre-requisite: ensure that the ClearCanvas Shred Host windows service is running (Control Panel\Administrative Tools\Services)
a) listening server: specify a unique AE Title and a listening port in the Dicom Server tab
b) firewall: if running a firewall an exception should be added for the port selected to listen on for dicom connections
c) restart the ClearCanvas Shred Host windows service (Control Panel\Administrative Tools\Services)
d) on the other dicom client add the information for the Workstation 1.0 Beta 1 machine i.e. the AE Title and Port specified in part a) and also the ip address of the Workstation 1.0 Beta 1 machine
This should be sufficient for establishing a connection and also receiving images from another dicom device.
Please give this a shot. If it doesn't work just let us know what you are experiencing and also send over any error message and/or log files you may have.