Strange Lagg on main

[Ualaa]

Thats the thing all my graphics on all my toons are low, I don't know what 1xAA means however. My CPU ussage is maxed, but that doesn't explain why any one of my alts will get 45 fps and my main never breaks 12. Iv set back my grapics card all the way for performance, and all the video settings in game are identical.

Open Warcraft, getting to the B.Net/Password screen.
Click Options and then Video.
On the right, under Multisampling, you want a 1x option.
Then click on Effects.
Shadows on is a major performance drain.


If you have Vista/Win7, disabling Aero can help performance a lot.
Also turning of drive indexing is a boost.