10.5.6 slaughtered my WoW FPS

[hkq37]

Just updated to 10.5.6 and went back to playing WoW ( World of Warcraft) and the fps was abysmal. Went from from a bearable 15-18 fps to 2-5 fps after the update.
Anyone else in the same boat and what can I do now? - really quite fuming about this 'update'

 

[Doju]

Rev A or Rev B?

 

[hkq37]

rev a

rev a

 

[buccsmf1]

i cant believe the rev a can even run wow at all......