SUS Settings not changing

I have a local policy setting made via the mmc. which is where i set the
local sus settings (No AD as yet). and now I need to change the SUS settings
remotely to around 180 systems.

I've tried updating the registry remotely (which works), but it doesn't
change whats in the local PC's console and gpedit.msc. Is there anything
apart from the registry which I have to change??

P.S. I've found 3 reg settings which point to windows\au, one seems to be
going to a local profile (my one where I'm logged on I geuss?!)


HELP!!