Hello I have a realtek card RTL8187B. Last week I installed Lucid and its not working but it used to work with Karmic and Jaunty. I used wicd with every installation of Ubuntu becouse gnome network manager is not all that good.
Anyhow when Im connecting with wicd it gets to the step where it has to assing my IP and it fails. This is what im getting with dmesg:

[ 1230.260352] wlan0: direct probe to AP 00:1e:e3:96:b4:8a (try 1)
[ 1230.460062] wlan0: direct probe to AP 00:1e:e3:96:b4:8a (try 2)
[ 1230.660089] wlan0: direct probe to AP 00:1e:e3:96:b4:8a (try 3)
[ 1230.860049] wlan0: direct probe to AP 00:1e:e3:96:b4:8a timed out

Any help is appreciated.