The attached XLS failed to convert to PDF, giving the following exception: Unhandled Exception: Aspose.Cells.CellsException: This Excel files contains BIFF7(Excel95 or earlier file format) records. at ?.?.?(† ?) …... I checked your template file and it is of BIFF7 (Excel...following steps: · Open your template .xls file in MS Excel (e.g…...