New Document location!!!  http://www.tipsybottle.com/technology/wireless/RedHat8-Kismet-HOWTO.shtml

Recent changes have been made to the Orinoco drivers that no longer require the recompilation of the Kernel when installing Kismet on Red Hat 8.0.  If are looking for the old instructions, or want to recompile the Kernel for fun, they can be found here.