I just installed Ubuntu 12.10 on my laptop alongside with Windows using WUBI. The problem I'm currently having right now is WiFi connection. My Ubuntu would connect to WiFi but it would not go to any website (or ping any website). Wired connection works just fine. I ran ifconfig and under wlan0, I can see that I have the right configurations (DHCP). Under Windows, checked my configurations also and it has the exact same configurations as Ubuntu. Same IP, subnet, and of course, gateway. Aren't the two OS's suppose to have different network configurations, different IP at least?

Thank you!