Windows - Linux Wireless network connection lag

[Silicio]

Hi all,

first of all sorry for my bad english...

I've a lag problem with a wireless connection between a wired linux server (connected in lan to the router, through a switch device) and two other windows xp's pc.

The first pc is an amd based system, the other is an Asus notebook (A6VM family) intel centrino system.

I've no wireless problem if I use linux to linux connection, this make me think about a windows driver problem, isn't right? what else?

Then if i try to communicate, for example by putty from any windows pc to linux server, I get annoingh lag time for the result, though a banal ls command.

I try to disable firewall and antivirus programs from windows xp machines, nothing's changed.

Remember that i've no problem if I try a wireless communication from my notebook with linux OS to linux server

Router: NETGEAR DG834IT v2

PC1 NIC: DWL-G520+

PC2 NIC: Intel pro wireless

Linux server: generic realtek compatible (wired)