Version 2.0 seems to have lost built-in compatibility but here is a fix compiled against the stock kernel in the 2012-02-09 Raspbian image
wget http://downloadsnewit.co.uk/Raspberry/8188eu.ko
sudo cp 8188eu.ko /lib/modules/3.6.11+/kernel/drivers/net/wireless/
sudo depmod -a
sudo modprobe 8188eu
ifconfigSee here for more info and a link to the driver source
http://www.raspberrypi.org/phpBB3/viewtopic.php?f=26&t=29752
