quoted fromI finally found an easy fix for this. Fujitsu have released a bios update which makes the wireless card always on. I used the winflash utility whilst I had windows7 running and then on reboot it was sorted. Now able to boot into jolicloud (or any other Linux) and wireless is available!!
https://getsatisfaction.com/jolicloud/topics/fujis tu_amilo_li_2727_wifi