how to install a plug-in (separate) i Gimp

[Søren Christensen <severino@ulvedalen.dk>]

Hi,

I'm trying to install the plug-in "separate" for colour-separation in
Gimp. Downloaded from here (version 0.3):
http://www.blackfiveservices.co.uk/separate.shtml

I've tried both a global installation (in /usr/lib/gimp/2.0/plug-ins/)
and a local (in ~/.gimp-2.2/plug-ins/) but it doesn't show up in the
Plug-in browser, and does not work (right-clicking on a image -- it is
not in the "image" menu.)

How do I tell gimp, that a new plug-in is installed.

according to the homepage, the littlecms library is needed:
The RGB -> CMYK conversion is performed with the truly excellent
littlecms library

I've installed liblcms1 which I think should be the correct lib. There
is nothing like i littlecms-lib in Etchs rep.

Can someone guide me?

/severino