Hi all, new here and testing isboxing :)

First i'm french and don't speack very well english so please forgive my weird writing :p
Well, long story short... With D3 at 50% i've decided to buy a new acc and try multibox.
evrithing was fine, thanks for the great tuto i was able to play in few minutes.
Then afer being 70 on the new, playing on the same res and graph at high i supose i could try to play a triboxes.
But that's very laggy, most of time i creat a game i have a box "client disconected, connection lost" or somthing like this.
I've tried to low the CPU fps to 15/15.
Lowering the res and graph, but that it evry time...

I have intel core I7 2.4Ghz
4Go RAM
windows 7 : 64
GeForce GTX 660M
"only" 11Go space left on C:/
A poor ADSL in little city
Is my compt too low ? could i play three diablo 3 upgrading something ?
Is this the internet connection too slow ?
My (useless) automn ladder team :p
