1) Downlaod the latets GEOIP package from http://geolite.maxmind.com/download/geoip/api/c/ and install it

# wget -c  http://geolite.maxmind.com/download/geoip/api/c/GeoIP-1.4.6.tar.gz
# tar -xzf GeoIP-1.4.6.tar.gz
# cd GeoIP-1.4.6/
# ./configure
# make
# make install

2) Download and install latest mod_geoip2 from http://geolite.maxmind.com/download/geoip/api/mod_geoip2/

# wget -c  http://geolite.maxmind.com/download/geoip/api/mod_geoip2/mod_geoip2_1.2.5.tar.gz
# tar -xzf  mod_geoip2_1.2.5.tar.gz
# cd mod_geoip2_1.2.5/
# /usr/local/apache/bin/apxs -lGeoIP  -cia mod_geoip.c

3) Restart apache