Haha it actually works =D Thanks Nitro. No more Hotan lag. Btw thanks for the tip with the pick up pets, ill try it out.
EDIT:
LOL OH SHIT.... I tried that tip about the pick up pets, and once I tried it, it stopped showing mobs! They're invisible but I can see them on the map and they still attack me.... and even when I turn it off again they don't re-appear...

Some of them show (like flowers) but when I go to maongs I can't see anything !!
DOUBLE EDIT:
It's ok, it was just part of the V feature. I didn't realise that it hid mobs as well as players =P