Rapid Migration Tool Error Message When Importing data from Excel Template to GP2010 Company

Hi All,

When running the Rapid Migration tool( Excel Template option) I am getting the below message:

"The maximum segment length in Microsoft Dynamics GP account framework is smaller than maximum account length in Peach Tree. You must uninstall and re install Dynamics GP and create an account framework that uses at least seven Characters for each segment.:

My Scenario is I am trying to import data from "excel" to Dynamics GP company . After clicking Next  button in the "Master Records export Results" window I am getting the above message. Also after clicking the next button getting an Unhandled exception with below message:

Value of -1 is not valid for value. Value should be between Minimum and Maximum value.

Also in the  Chart of Accounts Migration Segment existing window - the "Next Button"is disable

Also is there a way to uncheck the "chart of accounts" option in the Data Type Selection window/section.

Please advice

Thanks.