Can't connect to PC(and stream) after FW

I have Mac Mini with boot camp’ed windows 7 64bit + WDTV Live. I used to stream my video before while I was using FW 1.4.10. But with the update after 1.4.10, my ability to stream ended. BTW, connection to internet works fine anyways.

It is so frustrating. Please help me (otherwise I have to try a wireless dongle, which I suspect it will help me stream multimedia)

PS: I did rollback to this FW, but it did not help.

If you rolled back and it didn’t fix the issue, then it had nothing to do with firmware in the first place.

See if this tutorial for troubleshooting helps: