hello! i have three pc's sharing one internet connection wirelessly. pc1 is a desktop which has the modem/wireless router while pc2 is a laptop with a built-in wireless adapter and pc3 is a desktop with a d-link pci card wireless adapter. problem is, i can't get pc1(desktop) and pc2(laptop) to share files and folders. the two desktops can share files and folders while the laptop cannot but all three are connected to the same network.. can anyone here offer some useful advice?