hi all,i just brought Huawei wa1003a wireless modem and i connected 2 of my PC's(not wireless enabled) using a Netgear switch through lan cable and therafter connecting to the ethernet port of the modem.. and now i connected my Dell laptop through 802.11g wifi of the same huawei modem...The question is... i want to share files between all computers... since the two Pc's are connected by switch i can share files between them but i can't share with my wifi enabled laptop(but i can ping the 2 pc's from laptop... but not from any of the pc's to laptop).... i also disabled all firewalls but i still can't... DHCP is on and i can find all three system names , ip addresses and mac addresses in DHCP clients menu in modem...any settings i should change in modem?? any suggestions???i'm using xp in 2 pc's and vista Home premium in laptop....thanks in advance....