Hi all, when I using PCS7 with PLCSIM, a problem occurs about the connection between AS - OS. I was complete the project and then compiled to the AS. While I was compiling OS, I didn't select the connections as PLCSIM(MPI) because in the wizard screen there wasn't any connection. I checked the network connection and found something. In NetPro, I couldn't add any new connection under the ES. I think, it causes the connection problem. Can anybody help me about that?

Thanks.