Heather,

Adagio tech support will no doubt have a more detailed explanation, but I suspect that some old ACCPAC files or internal settings remain in your data. Previous versions of Adagio OE did not check for them, but the new version checks for more issues that may affect performance and data integrity, and so it caught this issue in your data.

You should contact your dealer who may be able to make the needed changes to your data. If not, he or she will certainly be able to arrange for Softrak to make the changes and return the data.