FreeBSD + KDE + Flash player

Kaj se da sploh namestit flash plugin v Konqueror ali Firefox? Sem si namestil Firefox, pa flashplugin-mozilla samo mi vseeno ne kaze flash vsebin...kot da ni plugina. Preko portsov pa mi sploh noce namestit flashplugina-mozilla, mi javi sledeco napako, drugace sem vecino programja namestil preko portov pa nisem imel tega problema...

checking for XOpenDisplay in -lX11... no
checking X11/XKBlib.h usability... no
checking X11/XKBlib.h presence... no
checking for X11/XKBlib.h... no
configure: error: cannot find X11 development files
===> Script "configure" failed unexpectedly.
Please report the problem to llwang@infor.org [maintainer] and attach the
"/usr/ports/graphics/libflash/work/gplflash-0.4.13/config.log" including the
output of the failure of your make command. Also, it might be a good idea to
provide an overview of all packages installed on your system (e.g. an `ls
/var/db/pkg`).
*** Error code 1

Stop in /usr/ports/graphics/libflash.
*** Error code 1

Stop in /usr/ports/www/flashplugin-mozilla.

Bom poskusal se linux firefox.