Our CIP schematic symbols are not showing up. Just the ones in the supplied library. Everything works fine in 16.3 but we are trying to get the upgrade done.
I had this same problem and was led to this thread from a google search. This line "this is now stored at %HOME%\cdssetup\OrCAD_Capture\16.6.0 Close Capture CIS while you make the changes to the INI file." in the quoted post was exactly what I needed. However, I was confused by the %HOME% part of that file location and still had the same problem. So, if anyone else comes across this and is confused as I was, %HOME% in my case was "C:\SPB_Data\". Then, the rest of olymouldy's post is exactly correct.
So, to sum up: (in my case) my capture.ini file was located here: "C:\SPB_Data\cdssetup\OrCAD_Capture\16.6.0"
Hope this helps anyone else who may have seen olymouldy's post but was still slightly confused.