I hope I'm posting this in the right area. I just want to confirm to everybody that the TEW-423PI version b1 with the Marvell chip does work in Edgy. I'm a newbie (normally run on OS X), but I got this to work with the lastest Windows XP driver using ndiswrapper. This is a great card because you can find it in certain places for about $15 as of this posting. Tip, DO NOT USE the gui for ndiswrapper to install the drivers for this card! Something is broken with it and it won't work. You'll have to use the cli (command line). Excellent articles are on the wiki to get this accomplished (Thanks everyone who posted help on getting the ndiswrapper to work, I'm also a cli noob and couldn't do it without ya'll).