I took Uliena's advise and i reduce the fps to from 15-45 to 15-20 in my keyclone setting and it helps.

Now i m able to load 5 client at Dalaran and "move" (with alot lags) ofc. But still manage to reach the npc i want to go, except that i waited about 2-3 mins for him to appear. I duno is that common or not. i still lost my "follow" afew times. I using minimum setting which i found in a thread. (4get what forum)

I looked at my task manager, i only using less thann 3GB Ram... so i m not sure upgrading to 8GB will help, since its not even reach the 4GB capacity.


And Lastly, Coltimar, yup i m using XP 64 bits, thanks!