i am a chinese， played wow with us client ,now have problem，plz help me，thx.
when 5.0 comes，the client is up to data，but when i log into zone to another place or dungeon，sometimes，it loading，cost much time.
so that，the client isnt completely,but when i connect to US server with World of Warcraft Launcher.exe it is up to data.
how can i solve this problem？
btw,my english is poor
pls help me.