windows vista not recognizing airport extreme
So I've set up the AirPort Extreme and have created a wireless network to access the internet from my windows vista pc, mac and other apple products (iPod touch, iPad, etc.) and need a little help:
1 - I have the ethernet cable connected from the AirPort Extreme to my pc. I am able to access the internet, but am not able to see the AirPort Extreme on my pc.
2 - My mac is connected to the AirPort Extreme wirelessly, however, I'm not able to see the AirPort Extreme Utility on the mac.
3 - I'd like to set up a file-sharing network between my pc and my mac. What is the best way to do this through the AirPort Extreme?
4 - I've also purchased Apple TV that I will be hooking up to my television to then be able to play home videos that currently reside on both the pc and the mac. Any tips in setting this up?
I'm not the most mac or tech savvy. Any help would be greatly appreciated.
Thanks.
Airport Extreme 802.11ac, Mac OS X (10.6.8)