If you plan to upgrade a previous MYOB product data file so it can be used by AccountEdge, we recommend that you optimize your data file using the Data Optimization Assistant and then check your data file for errors using the Data Verification Utility before you upgrade your data file. This will help to ensure that your data file is in “healthy” working condition before you begin making your day-to-day accounting entries using AccountEdge.

Optimize and check your data file for errors before you upgrade