i got it to work, but i had to do a few different things or at least change a few items.....
i watched a youtube video and and downloaded the exact same file (.zip) he did.....
i then had to "exact" that .zip into C:\
after i installed it, i had to open up "manager" and then "click" and download "platform-tools"
here is where i was LOST!
when i opened up win XP cmd prompt, my screen said "C:\Documents and Settings\......"
no matter what i did, i couldn't change the directory to anything, when i typed in C:\ it said "bad file" or something like that. long story short, it wouldn't work.
so....i googled.....
came up with a cool fix. i went to start, all programs, accessories, (right clicked) on cmd prompt. clicked on "properties", (the "short cut tab should already be selected) where it says "Start In" i changed that. i did a copy paste of the location of my platform-tools (for me, i followed the youtube video and it was....
C:\Android......
i hit "ok" and when i started cmd prompt, that directory was already loaded. i then went back to jbattershell's post and copied that line "adb shell am broadcast -a com.motorola.intent.action.externaldisplaystate --ei hdmi 0 --ei hdcp 1"
that should have been it, buuuuuuut, it wasn't. m3mo15 help me with the final steps.
at this point i had my laptop and phone connected. so, now i have cmd prompt open, the directory is there now, i have the script? (is that what you call it?) copy and pasted, but i haven't hit "return" yet. i now plug my phone into the TV (still leaving my phone plugged into the laptop as well) turn on NFL apk, choose a video, and i get the fail message. i hit ok on the phone screen, then i hit "return" on the laptop, it starts the script, the phone has the circle loading icon going.....
it finishes, and bam!
NFL mobile on the bring screen!
(i did have to load the script a few times, not sure if i was impatient or it just needed to be that way)