I try but still doing that ... but i just find how to stop this error
If some1 need to know how :
1.Go to CA folder.
2.Double click on engine for XP Run as Administrator for vista.
3.Wait like 30 sec if you dont lag... 2min if you lag...
4.After close the folder .
5.Play legit.
In my case it was vista and i dont was lagging...