I using Parallels Desktop on MAC OS to run Windows XP, I connect to internet through PPTP VPN connection in MAC OS, How can I connect to internet in Windows XP (guest OS)? I do a search in this forum and someone say: 1. Connect VPN in MAC OS 2. run the script: #!/bin/sh\ echo "Setting net.inet.ip.forwarding to 1..."\ sysctl -w net.inet.ip.forwarding=1\ echo "Starting natd on ppp0 interface..."\ natd -interface ppp0\ echo "Setting ipfw divert natd via ppp0..."\ ipfw add divert natd ip from any to any via ppp0} 3. Run windows xp in "host connection mode" i forgot the name But that's don't work for me, what should I do?