I have registered in order to inform the thread of my similar problems, in the hope that it will help shed light on it for someone. I do not yet myself have a solution.
My setup is a netgear router / wireless access point, which provides a working wired connection to Win98 and WinXP desktops, and a working wireless connection to WinXP and Vista Ultimate laptops.
HOWEVER... I also have a netgear WGX102 powerline extender (ie it duplicates my netgear wireless access point down the mains wires in my house, and broadcasts/receives wireless data from a second unit plugged into the mains downstairs. Allegedly.
My difficulty is with my Vista Ultimate laptop. It connects wirelessly to the original access point signal, but yields the "local access only" problem with the duplicated WGX102 signal.
Here's the kicker: My XP laptop connects through the powerline extender (and directly through the wireless router - I am running them as two separate connections for diagnostic reasons) with no problems at all. My Vista Ultimate laptop connects directly to the wireless router with internet and local access, but with only local access through the powerline extender. I have both on right now, XP nicely connected, Vista with no internet access.
I'm hoping that the nature of my problem might help people solve the common Local Access problem bothering most of us.
Last edited by collapsibletank; Jun 10th, 2007 at 12:53 pm. Reason: Further information.