General Questions

I use M0n0wall in my home, and it has worked very well for several years. Great software! But now I want to expand the usage to the car. I'm running the latest version from a CF card in a Via C3 micro computer with a 12 V power input. But connecting to the 3G network via my HTC Touch HD doesn't work. I have set the handset to Internet connection sharing, but it doesn't show up as a WAN interface in M0n0wall's console setup. Does this mean that I can't do what I'd like to do? In that case, please tell me, so I don't waste any more time trying. If it's possible, please tell me how. I could use Windows on the thing but that means using a hard drive instead of the CF card, not to mention all the problems I'll have because I want to turn it straight off and on, not go through a shutdown...