Can you see if it would be possible to support the Fujitsu Amilo L7320 please. I've provided the information I think you require below, and can provide anything else you may need.
$ sudo modprobe acer-wmi
FATAL: Error inserting acer_wmi (/lib/modules/2.6.38-10-generic/kernel/drivers/platform/x86/acer-wmi.ko): No such device
[ 1413.204262] acer-wmi: Acer Laptop ACPI-WMI Extras
[ 1413.204296] acer-wmi: No or unsupported WMI interface, unable to load
$ sudo dmidecode --string system-manufacturer
$ sudo dmidecode --string system-product-name