I am using the TShellListView and TShellTreeView objects.  I have set the
property ViewStyle to vsReport.  It lists the files, but the file size and
other "detail" information doesn't show up.  Why not?

I previously was using a TSystemTreeView object that I found on the web.  It
also doesn't show the size etc.  It DOES show it at design time, but not at
runtime.  Go figure.

What magical property or method am I missing?

Using NT4?  The shell controls don't deal with older version of windows
that don't support IShellFolder2 or IShellDetails.

You can try mine if you like (only Report Mode is supported since they
are not based on the Listview control in Windows but the trade is they
are the fastest shell controls around)

http://groups.yahoo.com/group/VirtualExplorerTree/

you also need virtual treeview

http://www.lischke-online.de/VirtualTreeview/VT.html

The current version of VirtualShellTools (0.9.165 has a few issues with
the shell toolbar bars but I am cleaning up the final issues and v1.0
will be done soon)

Jim