does running 2 displays add lag to games?

[DooMeR]

Hey all, i have 2 displays running off my graphics card.

One display is my main and the other is like a extended desktop. When playing games i just use the main display to display the game and the other stays as a extended desktop.

My qestion is any one know if this adds any lag to games. I havnt noticed any noticeable lag before but playing a few games today there was more lag.

 

[DooMeR]

Like i said i hadnt before.

But playing l4d2 and tf2 they seems more laggy, jsut wanted to rule out the display thing.

Could be my new sound card :|

 

[DooMeR]

hmm think i see the problem, right now i am jsut on msn and playing music i have 60 processes running and i'm using 3.29 gig of ram, that cant be normal can it? i'm running windows 7.