don't set client.UseOnlyOverlappedIO to be true;
don't set client.UseOnlyOverlappedIO to be true;

chucklu/SuperSocket,ZixiangBoy/SuperSocket,fryderykhuang/SuperSocket,chucklu/SuperSocket,kerryjiang/SuperSocket,ZixiangBoy/SuperSocket,fryderykhuang/SuperSocket,jmptrader/SuperSocket,fryderykhuang/SuperSocket,mdavid/SuperSocket,jmptrader/SuperSocket,jmptrader/SuperSocket,memleaks/SuperSocket,ZixiangBoy/SuperSocket,chucklu/SuperSocket,kerryjiang/SuperSocket,mdavid/SuperSocket,mdavid/SuperSocket