Hello all!

Ive been having a field day trying to find somethign that will work to power my Toshiba P-25 S670 on AA's planes and in cars (I believe if I find something that works for automobile cigarette lighters, it should work on AA planes. Correct?).
The various Igo(juice) and Targus adapters that fellowe flyertalkers seem to like are not compatible for my model of toshiba. The only one i've found that offers any hope of working is this one,

http://www.toshibadirect.com/td/b2c/...-26364&seg=HHO the "Belkin AC Anywhere 300 Watt Power Inverter."
Anyway, my question is, do Inverter's work on AA's planes? Or, am I out of luck for finding something to power my toshiba? Do any of you know of other products which would work on my computer?

Thank you for your help,
Simon