Help i'm not getting care

[GoogleCodeExporter]

hi,i'm rafael,i'm a brazilian student,so my english isnt very well,lets go.
I found this project and think it's very good,a need this to make a 
project to university,but a don't know how to do,i donwloaded the sample 
code ExcelViewer and tried to run that application,but when i click in 
export and choose the plan nothing happens,just the progress bar stay 
working but nothing happens,anybody can help me?
like a step by step that i need to do to this working.

thanks very much...pls reply to me on 
rafaelhenrique_11@hotmail.com

Original issue reported on code.google.com by informat...@gmail.com on 27 Nov 2009 at 1:24