Quote Originally Posted by 'zero',index.php?page=Thread&postID=97581#post9758 1
Quote Originally Posted by 'keyclone',index.php?page=Thread&postID=97565#post 97565
setting the maxfpsbk to 15 is fine...

but what is the maxfps on each?

and what is the fps on the active and inactive wows?
as i wrote on the post before prewious the wow: maxfpsbk 15 maxfps 45 on both in keyclone.

and after you said what to set up in wow/video/settings now is 15fps in active and 15 on the inactive window
I wouldn't be surprised if the fps hit you're seeing is due to splitting your video to both displays. I have the same issue with my 8800GTX going to two monitors - the fps is far less than when I had 5 WoW windows on one monitor. I tested a 2nd videocard, having one monitor per videocard, and it worked MUCH better.