Situation
The MYOB AccountEdge software on your computer isn't communicating properly on your company's peer-to-peer network. This message occurs if software that's needed to support the AppleTalk or TCP/IP protocols hasn't been properly installed on your workstation.
Solution
MYOB AccountEdge must be used on a network that supports the AppleTalk or TCP/IP protocols. If your network currently doesn't support these protocols, you must install (or re-install) one of them.