wireless connects... no internet
First off, I'm extremely new to linux, but have some knowledge of computers in general.
I recently installed ubuntu 8.10. I'm on my second usb wireless card. The first one would see my wireless network, but wouldn't connect. The new one (Trendnet wireless G adapter, model TEW-424UB) will actually connect to my network. I can get my connection speed (54 MBPS), and an IP address on my network, but when I open my web brower, I cannot access any internet sites. The card and router work fine. I'm using the computer I'm speaking of now (using win xp) to access this forum.
Any help is greatly appreciated!