I'm not sure if anyone else has had a problem with this but after installing it and going on to FFXI all of the Player characters, monsters and NPC's were very unstable in that they would not be able to be seen or targeted.
Any agroing monsters were very dangerous as you could not always see them coming.
I was lucky enough to still have an older version of the drivers.
Though another funny thing is when i went to fill out a email report about it on the SE support website I got to an email form that had nowhere to enter any information. >.>