emerge bmpx
Calculating dependencies   
!!! All ebuilds that could satisfy "bmpx" have been masked.
!!! One of the following masked packages is required to complete your request:
- media-sound/bmpx-0.32.0-r1 (masked by: package.mask, ~x86 keyword)
# Patrick McLean <chutzpah@gentoo.org> (25 Sep 2006)
# This depends on dev-cpp/cairomm which is in the Gnome 2.16 mask, so masking
# until Gnome 2.16 is unmasked

- media-sound/bmpx-0.30.3 (masked by: package.mask, ~x86 keyword)
- media-sound/bmpx-0.32.0 (masked by: package.mask, ~x86 keyword)
- media-sound/bmpx-0.20.3 (masked by: ~x86 keyword)

For more information, see MASKED PACKAGES section in the emerge man page or 
refer to the Gentoo Handbook.


***************** archivos ***********************
#packages.unmask

net-im/amsn ~x86
media-audio/bmpx ~x86


#packages.keyword

net-im/amsn ~x86
media-audio/bmpx ~x86