Pentaho Report Designer for MongoDB -

i downloaded pentaho business analytics try reporting features on windows 8 machine. i'm trying use report designer create report mongodb datasource, following guidelines book, i'm using these steps:

1. select data tab.
2. right click on data sets item.
3. select mongodb menu.
4. click on plus button create query

and point things differ book, because form:

according book, should able enter host name, port, , have option select collection, form doesn't allow me that. face issue, or know how fix it?

the options hidden; stretch window!