Ok. Here's the deal. Husband is trying to install and run Apple TV on his Dell laptop with Windows Vista. We are about to throw it out the window because we can't figure out what to do about this firewall. I have followed all of the instructions that Apple provides.....but there doesn't seem to be much about Vista. I use a Mac, and asked if he just wants to set it up on here, but no. So we continue. We have done everything but totally turn the firewall off -- any other advice? The closest Apple store is 3 hours away and we just want this to work! I've tried adding the port, allowing incoming connections through the firewall, etc. What am I doing wrong?!