this is what i have done:
start>control panel>network connections>la connection>properties>advanced>then i cleared (UNCHECKED) the box with 'Protect my computer...'
also:
start>control panel>administrative tools>local security policy>security policies>security options> and then 'Accounts: Limit accounts...' --> disabled
root@localhost:/home/root# arp -n
Address HWtype HWaddress Flags Mask Iface
xxx.xxx.xxx.xxx ether AA:BB:CC
D:EE:FF C eth2
192.168.0.99 ether AA:BB:CC
D:EE:FF C eth1
xxx.xxx.xxx.xxx ether AA:BB:CC
D:EE:FF C eth0
192.168.0.92 ether AA:BB:CC
D:EE:FF C eth1
192.168.0.91 ether AA:BB:CC
D:EE:FF C eth1
xxx.xxx.xxx.xxx ether AA:BB:CC
D:EE:FF C eth0
root@localhost:/home/root#
as you see router can see all machines.
we do not use any firewalls.
so im sure that there is smth i do incorrect while configuring computers with windows os, and i hope you'll help me to detect what exactly.
any ideas about that ?