balsa-1.4.2+aspell-0.50.3 ?

[julius <lfs gmx net>]

hi
balsa cant find the aspell library :(

configure: error: *** libpspell(-devel) not found.  Please check http://balsa.gnome.org/ for information on the required files.

configure.log :

configure:6905: gcc -o conftest -g -O2  -I/usr/local/include/gtk-1.2 -I/usr/loca
l/include/glib-1.2 -I/usr/local/lib/glib/include -I/usr/X11R6/include  conftest.
c -lpspell -lstdc++ -lpspell-modules  1>&5
/usr/bin/ld: cannot find -lpspell-modules
collect2: ld returned 1 exit status
configure: failed program was:
#line 6894 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char new_pspell_manager();

int main() {
new_pspell_manager()
; return 0; }

im not that into linux, searched the list but cant find this special aspell problem...
thx for your time