I have had my xbox on my home network via my fios router/modem for more than two years now. And I have successfully streamed material from my computers to my xbox for many years now. But now without any known changes to my computers or home router I can no longer stream video to it. My xbox still connects perfectly fine to Live. My computers connect perfectly fine to the same router that they have always connected to.
The system (my pcs streaming to my xbox) worked fine for more than two years. I didn't knowingly change a thing but now it no longer works after multiple reboots, unplugging of the modem, etc, etc.
If I had to guess I would say something changed in one of the XBOX system updates the previous month but I have nothing to substantiate that.
Any suggestions to get me streaming again would be greatly appreciated.