Hello,
I am working on a project that must connect to an OPC server, thing is, some of the items weren't in a group, so that is what I am trying to do.
I check the OPCgroup, and it works, the items are added. However, when I get to "group.AdviseIOPCDataCallback()", I get the following error:
The remote procedure call failed(Exception from HRESULT: 0x0800706BE)
I have tried something similar to this on a different pc, where I group, add the items, and perform Advise, and it works just fine. Both computers have admin access, all the access settings are the same. I don't really know what's wrong at this point. Any ideas?