Its like...

[Vash]

As I always say.... its called lag, when you can't block it's caused by lag and everything else is too. To reduce it:

1.turn of music
2.Turn off music to (0)
3.Turn off sound (0)
4.no background

and if you have a slow connection:

1.turn music off
2.turn music off to (0)
3.Slow conncetion for high lag
4.No background

This should all help you and go to this help topic about your network and there's a topic on that page about lag here.