Hi,
no need to change back from my point of view ...
I have Vista running and It is not turning off my Monitor.
I don't have a english version so I am not exactly sure about the
Menu Names ... but you can find everything in the
Extended Energy Savings Options
It is located :
Desktop -> right click -> Screensaver -> Enerysettings (blue line at the buttom
-> Energyplan settings (left side the moon symbol) ->
extended Enery Saving Options ( 1st blue Line)
Here you have several options about the energy habbits of your sysem.
I turned off the display and hypernate related stuff here and the computer never turns of the display
cu