Link doesn't seem to point to the exact thread but here is the solution:
This is from that article: (
http://www.winhelponline.com/articles/138/1/)
"In Windows XP, holding the SHIFT key when changing to Thumbnails view
toggled the display of file name. This trick works in Windows Vista as well.
Follow these steps:
Open the folder which is exhibiting this behavior
From the Views dropdown list, select Details
Press and hold the SHIFT key, and select Medium Icons (or Large Icons) from
the Views dropdown list
Close and re-open the folder."
--
Paul