I am using a HP desktop with vista 64 bit GNS3 running. I want to bridge one of the router in GNS3 to my wireless router. I have created a loopback and assigned the NIC to the cloud. assign IP address with router and loopback on the same subnet but then I cannot ping the loopback therefore cannot access the internet. I disable windows firewall and Norton and it still fails. Please let me know how I can resolve this.