See previous response about downloading the file........
Even after re-saving the downloaded file (I am using MS Excel 2002 btw), I get the same error.
Here is a little more detail about the error......
ex.Message: Index was outside the bounds of the array.
ex.StackTrace: at Aspose.Excel.ዏ.ॺ(MemoryStream ߓ) at Aspose.Excel.ዏ.ॺ(String ۖ) at Aspose.Excel.Web.Data.ޯ..ctor(String fileName) at Aspose.Excel.Web.Data.Ꮴ.ImportExcelFile(String fileName) at Aspose.Excel.Web.Demos._Common.Button1_Click(Object sender, EventArgs e) in c:\program files\aspose\aspose.excel.web\demos\aspose.excel.web.demo\common.aspx.cs:line 102
Also, I am currently getting the same error with the Aspose.Excel component as well.
Please let get back to me with an email address to which I can send the problem file.