I was having a hell time with it so go 'adapter settings' then to 'Local Area Connection' IVP4 details and put in the ip address and gateway and DNS manually and turned off QoS Packet Sheduler! This worked for me and I have had no connection issues with it since. Good luck!
Upgraded from Vista 32 bit Ultimate to Win 7 32 bit same. Everything else works great except Win 7 wont keep the TCPIC /DHCP settings on boot.
Whenever I boot up I have to go into Network adapter propperties and dump some whatever ip address into 'protocol Version 4' and hit the...