There is a new version of fbdesk, that is 1.4.0
*fbdesk-1.4.1 (11 Oct 2007) 11 Oct 2007; Jim Ramsay <lack@gentoo.org> fbdesk-1.2.1.ebuild, +fbdesk-1.4.1.ebuild: New version 1.4.1 released which works with fluxbox-1.0.0