not sure if this will work but here goes:

boot from your BT3 usb or cd, mount your BT3 install partition, ls the contents of / , there should be a newly formed eee*** directory, rm -fdr said directory, if you made any corresponding changes to your lilo.conf that pertain to the eee701 module, chroot and undo those changes, then lilo -v and type exit, then reboot

hope that works, if not, then just reinstall i guess with the module already in place