The protocol you have selected cannot be found on your system
Troubleshooting Alert Messages Overview > Alert messages (in alphabetical order) > The protocol you have selected...If you haven't already done so, we suggest you read the Troubleshooting Alert Messages Overview.
Situation: The protocol you selected, after selecting Multi-user Access in the Sign-on window, isn't available on your computer.
Solution: Select another protocol. NetBIOS, NetBEUI or TCP/IP protocols must be installed on the computer where MYOB Plus is installed if you wish to open Plus in multi-user mode. If your system currently doesn't support one of these protocols, you must install (or re-install) one of them.
For additional information about setting up your network properly for MYOB Plus see Networking with MYOB Plus Overview.
The protocol you have selected cannot be found on your system