Hello everyone

I am trying to communicate between two different multiprojects that are in different versions v9.0 <--> v9.1.

Both systems are H and I tried a fault tolerant but it doesn't work, also the ISO and in the netpro I get the status of closed.

I don't know if in V9.1 they closed the communication issue since I see that in the software several applications are not activated, they must be activated manually for security reasons.

Have you found and followed this article: 
How do you send data with PCS 7 to an H CPU that has not been configured in the same multiproject?

We've deployed it across many versions without issue.