hi

i hav a dell d810 60gb hdd,1gb ram,pentium,ati graphics card and intel pro wireless 2200gb card. i am dual booting xp and ubuntu 6.1. my wireless didnt work as soon as i installed ubuntu.the i did a update and it finds my network.but when i try and connect to m wireless network it wont connect.i downloaded 'wireless assistant' wifi-radar' 'Kwlan' 'Kwifi Manager' and none of these let me connect.please help me