[Xastir] Different .shp file formats?

[Nick Kartsioukas]

I've got a bunch of .shp files here, but Xastir doesn't seem to want to
use them.  Looking in the Map Chooser they don't even show up.  I've
checked my file permissions and they've got global read access.  One of the
files is at http://www.halibut.com/~change/blah/roads.shp
Can someone take a look at it and see if it's valid?  Thanks!

-- 
Nick Kartsioukas 	|  KF6UZB
change at nightwind.net	|  NK2694