The data file you have selected is Version x. MYOB AccountEdge requires Version y files...
If you haven’t already done so, we suggest you read the Troubleshooting Alert Messages Overview.
Situation: The data file you attempted to open is from an older version of MYOB AccountEdge, and can’t be used by the version of MYOB AccountEdge on your workstation.
Solution: Be sure the data file you attempted to open is the data file you want. If you’re sure the file is correct, you’ll need to upgrade the data file using the MYOB AccountEdge Upgrade Assistant.
The data file you have selected is Version x. MYOB AccountEdge requires Version y files...