I have the same problem I use p3 900Mhz Pc1(1wlan)---Pc2(2wlan)---Pc3(1wlan) I use 2.4 freq (my bad luck I have only 11 channels) Pc1-Pc2=15mbit (-68,-69) Pc2-Pc3=20 mbit (-62,-64) Pc1-Pc3=2-4mbit is there possibility that 2 wlan's(pci) on pc2 may interfere them self’s because there are in the same ...