When using a MSG block from a ControlLogix processor to send unsolicited messages to an ASABTCP ActiveX Control the following error is generated in the MSG block:
Error Code: 16#0008
Error Path: ENET
Error Text: Unsupported Service Requested
RSLinx is running on same PC as A-B Ethernet ActiveX Control.
Shut down RSLinx service on PC running ASABTCP and retry MSG.