<div>First, thanks for your replies.</div><div><br></div>NoOp> Thanks for your links NoOp, unfortunately, I didn't find a solution to my problem. I upgraded my drivers to the last version thanks to the link to <a href="http://linuxwireless.org">linuxwireless.org</a> but, even if I have the feeling that at home I gained some % of signal strength (from 80% to 93%), at work the situation is still the same.<div>
<br></div><div>Karl> Yes, an antenna could be the solution but I can't see any antenna port. I guess I could try a USB dongle, but I was disappointed to see that I couldn't get the same signal level on Ubuntu as on Windows.</div>
<div><br></div><div>Mark> The network is a G, but I can't see how it could determine the signal strength... I can connect correctly when I go to a room closer to the emitter. I tried the latest driver version and it didn't improve the situation. I will try to downgrade it now.</div>
<div><br></div><div>Thanks,</div><div>Vincent</div>