title: png file not displaying
body: <p>i have a few png files in my asp.net 3.5 web app.  the images displaying correctly in dev; however, when i load the app on the server, the png files do not display.  i'm using w2k8 and iis.  when i server another image file from same directory (jpg), it works.  is there something i am missing with png files?</p>