Hello, I'm workign through the Getting Started sample for the XamWebMap. I'd like to simply use the shape file that is referred to in the sample

reader.Uri =

"Shapefiles/usa_st";

Is this file posted somewhere where I can easily find it ?  I've poked around the numerous "General Mapping References" websites mentioned in section 4.1.3.2 "Obtaining a Shapefile"
but this would be SOOOOO much easier to do a basic getting started sample if I didn't have to do this wild-goose-chase looking for shape files.

The getting started stuff is great - but in this case a simple link to a shapefile used in the sample would be very handy.

Thanks in advance