I got the 7200 from amazon to upgrade from a 3200 which played USB files perfectly. Now, despite the great looks and the zippy performance of the 7200, it's got a strange issue. Despite setting the screen aspect to Normal (not Full), videos will 'sometimes' become stretched to fill the 16:9 display. I say sometimes because when I first switch on the player videos play in their correct aspect ratio. But after a while, and for some strange reason, I go to play files and they stretch out. This applies to both 4:3 and other wider aspects. Files are on a USB drive. Does not occur with YouTube vids. The only fix I've found is to restart the player. This fixes the issue temporarily. I checked my Toshiba HDTV to make sure aspect ratio is also set to native. Never had such problems with the 3200.
So do you guys know what's happening here? Is this a defective player? The only difference in the setup is that I'm using a different HDMI port. I'll try the same port I used for the 3200 and see what happens today.