Just got my H8 won't display 1080p?!

[futeko.com]

I've had this Pioneer Plasma for about 8 years, it's a 1080p model. I've ALWAYS played anything on it at 1080 without a problem. I sent that H8 back and ordered another and just got it........hooked it up and STILL only at 720p. I'm pissed at this point having this happen again.......these guys have got to be selling fakes. I took pics of the underside and of the box it came in. I also hooked up my kdlinks and wdtv boxes again, and they both work at 1080 with no problem.
I tried sending pics, but this site won't let me upload......tried several times.......can't anything work right

Please post a pic of the underside of the box. Max attachment size is 128K, so reduce image size or save as a compressed .jpg file.

Alternatively host the image file on a free image hosting site like http://postimage.org/