Error installing ebuild... help please?

ebuilderror.txt (text/plain), 670 bytes, created by Frans on 2004-07-07 04:45:00 UTC

Celarion root # ebuild /usr/local/portage/sys-fs/captive-ntfs/captive-1.1.5.ebuild digest
!!! aux_get(): ebuild for 'sys-fs/captive-1.1.5' does not exist at:
!!!            /usr/portage/sys-fs/captive/captive-1.1.5.ebuild
doebuild(): aux_get() error; aborting.
Celarion root # echo Well, bugger!
Well, bugger!
Celarion root # 

I'm a new linux user, and I'm following the instructions at 
http://wiki.gentoo-portage.com/HOWTO_Installing_3rd_Party_Ebuilds
on installing 3rd party ebuilds.

I've saved the ebuild file as /usr/local/portage/sys-fs/captive-ntfs/captive-1.1.5.ebuild and another copy at /usr/portage/sys-fs/captive-ntfs/captive-1.1.5.ebuild

Please help me!