I learned to make a back up copy of my system, couple of times i got burned with new drivers giving me bad fps at the begining. for some reason if i d/l'd them 2 or 3 months later I would have no problem.
semp
edit: installed the drivers, w/o the updater and 3d have no need for them. my fps remained the same and it looks a little better. then again, i just bought a new monitor. to replace my 9 month old acer.