Have a Factory Link 6.6 system that is communicating to an AB PLC-5 using KTDTL via KT card & RSLinx. I am adding an L-61 CLX to the mix. It will be communicating to the host via C-net through an ethernet bridge to RSLinx as an OPC topic. An OPC client licence upgrade for FL 6.6 has been made. Can someone tell me whether RSLinx can support both the EDI KTDTL driver & the OPC Client at the same time? Are there risks or gotchas that can be mitigated? Thanks.