Starting with Microsoft Excel 2007, workbooks can be saved in several file formats that are radically different from those for previous versions of Microsoft Excel. This version of Crystal Ball has been carefully designed to preserve Crystal Ball data in existing workbooks as long as you follow a few simple rules when opening and saving files created in previous versions of Microsoft Excel.
The following information is for those who are using Crystal Ball 7.3 or later versions of Crystal Ball with Microsoft Excel 2007 or later. Crystal Ball 7.2.2 and earlier versions of Crystal Ball are not supported on Microsoft Excel 2007 or later.