Wireless at school timing out

Right now, when we go onto an iBook, and try to connect to the wireless internet, most of the time we just wait forever, and finally get an error saying our \HOME folder could not be found. We are thinking it?s a BW issue, because when we plug em in to the cat5, most of the time the success rate of connecting to the X server is much higher. Does anyone know of anything that could be causing this? I know.. MAC..

BAHHHUMBUG

Thanks a lot

Jeremy