Load() give's me the error, Buffer cannot be null. I can't open excel files.

What steps will reproduce the problem?
1.Save excel as Microsoft Excel 5.0/95 Workbook .xls
2.Try open it.
3.

What is the expected output? What do you see instead?
I expect the file to open without the exception.

What version of the product are you using? On what operating system?
ExcelLibrary_20110730, Windows 7

Please provide any additional information below.
http://stackoverflow.com/q/23869085/1356321

The product im using to get the excel saves the work sheets as Save excel as 
Microsoft Excel 5.0/95 Workbook .xls, This excel library can't open it.

Original issue reported on code.google.com by ShaunPom...@gmail.com on 26 May 2014 at 12:05

NaRaine / excellibrary

Load() give's me the error, Buffer cannot be null. I can't open excel files. #169