Not filePath attribute in Enterprise Library 4.0 Configuration source block

I tried to follow this tutorial but couldn't find File entry in properties windows. Wh开发者_JAVA技巧en I tried to add filePath attribute manually (taken from same tutorial) i get following error "Parser Error Message: Unrecognized attribute 'filePath'. Note that attribute names are case-sensitive."

alt text http://img10.imageshack.us/img10/2403/configurationsourceprop.png

To find the File entry, you need to bring up the properties window (if it's not open) by hitting F4. Then click on the file configuration source element in the Enterprise Library configuration tool. This will display the Name and File properties that can be set.

Update

Thanks for the screen shot. To get the File Configuration Source, right click on Configuration Sources and then select New->File Configuration Source. Then you will be able to set the File property in that new element.