Simconnect Help Please

I have AS2012 running on a client machine but I cannot get it to connect to FSX.Simconnect appears to be working as I get no errors and the AS1202 status windows says "Simconnect found and initialized".The AI Traffice.exe test runs perfectly on the server.I can export a flight plan from AS2012 to the FSX server and I can install AS2012 graphics to the FSX server.I've checked that all the file shares are correct and that the port number and IP address match in the .xml and .cfg files.Also, I am running Plan-g on the client BTW and it connects to FSX via Simconnect without problems which tells me that I have Simconnect installed properly.So I'm stumped as to why AS2012 will not connect to FSX.Any help would be greatly appreciated.