I just recently started two boxing (and got dual monitors). I have one character on each screen. I've noticed that which ever monitor doesn't have the "focus" sort of skips when the characters are turning. Is this normal? Or is there a way to fix it.

Q6600 @ 3.6GHz
4GB HP2-6400 DDR2 800MHz 4-4-4-10
8800 GTS (G92) 785/2250/1961
2x 22" LCD's 1680x1050 Dual View
Win Vista Ultimate 64-Bit