My computer(A) can drill into computers B and C. B and C can drill into each other. B and C cannot drill into A. As far as I can tell we all have the same buttons clicked on the file sharing settings.
Win 7 networking appears to me to be way less friendly than WinXP networking. I have been networking multiple WinXP computers for years so I have some experience. While not a total noob, in all honesty I would not classify myself as "expert" by any means.
I recently converted my (3) desktop...