Xandros

From LXDE.org

Xandros Linux is a crippled user friendly version of Debian that sold out to Microsoft with the whole indemnity clause. In exchange it was giving a lot of money to stop producing Linux. This is not what the press releases said, however three years later it still has not been updated and as such it now has as many security holes as Windoze 98.

I do not know if you can even get lxde for Xandros 4 now since it is based on Debian 3 and we are on version 5, but even if you could you will get hacked using it. Besides you are supposed to buy it, and Mepis Linux is Debian based, newer, supports more drivers and is free.