ATK problem

[rwineland <rickferd comcast net>]

Hello all I am a new at this I start installing GTK. I installed
glib-2.12.4, pango-1.14.0 with no problems but when i went to install
ATK-1.9.0 I get the following error:

checking for GLIB - version >= 2.0.0... 
*** 'pkg-config --modversion glib-2.0' returned 2.12.0, but GLIB
(2.12.4)
*** was found! If pkg-config was correct, then it is best
*** to remove the old version of GLib. You may also be able to fix the
error
*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing
*** /etc/ld.so.conf. Make sure you have run ldconfig if that is
*** required on your system.
*** If pkg-config was wrong, set the environment variable
PKG_CONFIG_PATH
*** to point to the correct configuration files
no
configure: error:
*** GLIB 2.0.0 or better is required. The latest version of
*** GLIB is always available from ftp://ftp.gtk.org/.

if you need the config.log let me know. 
Thank You for your help and please remember use small words I am new
Thanks
Rich Wineland