[ubuntu] Cannot connect the wireless adaptor in ubuntu 10.04

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http://ubuntuforums.org – Hi guys, Im having an issue with connecting my wireless adaptor with ubuntu 10.04. It's working fine in windows. even in ubuntu it shows as connected to the network. but i cannot browse internet or even ping to the router. I have lsited down some of the out puts that i got. ifconfig Code: eth0      Link encap:Ethernet  HWaddr 6c:f0:49:88:28:81            UP BROADCAST MULTICAST  MTU:1500  Metric:1           RX packets:0 errors:0 dropped:0 overruns:0 frame:0           TX packe (Hardware)