Heres's the error message I get:

sh-3.00# emerge pcmciautils
Calculating dependencies \
!!! All ebuilds that could satisfy ">=sys-apps/module-init-tools-3.2_pre4" have been masked.
!!! One of the following masked packages is required to complete your request:
- sys-apps/module-init-tools-3.2_pre7-r1 (masked by: ~x86 keyword)
- sys-apps/module-init-tools-3.2_pre7 (masked by: ~x86 keyword)

For more information, see MASKED PACKAGES section in the emerge man page or 
section 2.2 "Software Availability" in the Gentoo Handbook.
!!!    (dependency required by "sys-apps/pcmciautils-008" [ebuild])

Here's my packages.keywords:
x11-wm/fluxbox ~x86
x11-wm/metasploit ~x86
net-analyzer/metasploit ~x86
net-analyzer/acid ~x86
dev-php/jpgraph ~x86
sys-apps/pcmciautils ~x86
sys-apps/module-init-tools ~86