It's ok in my server. Just execute:
[root@testing ~]# sh /script/lxphp-module php52-pecl-geoip
sh: /script/lxphp-module: No such file or directory
[root@testing ~]# sh /script/lxphp-module-install php52-pecl-geoip
Loaded plugins: fastestmirror, priorities, protectbase, replace
Loading mirror speeds from cached hostfile
* Webmin: webmin.mirror.somersettechsolutions.co.uk
* base: mirror.ovh.net
* extras: mirror.ovh.net
* kloxo-mr-epel: mirrors.ircam.fr
* kloxo-mr-ius: mirrors.ircam.fr
* updates: mirror.ovh.net
0 packages excluded due to repository protections
Setting up Install Process
Package yum-utils-1.1.30-14.el6.noarch already installed and latest version
Nothing to do
Loaded plugins: fastestmirror, priorities, protectbase
Loading mirror speeds from cached hostfile
* Webmin: webmin.mirror.somersettechsolutions.co.uk
* base: mirror.ovh.net
* extras: mirror.ovh.net
* kloxo-mr-epel: mirrors.ircam.fr
* kloxo-mr-ius: mirrors.ircam.fr
* updates: mirror.ovh.net
0 packages excluded due to repository protections
php52-pecl-geoip-1.0.8-1.ius.centos5.x86_64.rpm | 13 kB 00:00
./etc/php.d/geoip.ini
./usr/lib64/php/modules/geoip.so
./usr/share/doc/php52-pecl-geoip-1.0.8
./usr/share/doc/php52-pecl-geoip-1.0.8/ChangeLog
./usr/share/doc/php52-pecl-geoip-1.0.8/README
./usr/share/pear/.pkgxml/php52-pecl-geoip.xml
60 blocks
[root@testing ~]# lxphp.exe -m
[PHP Modules]
bcmath
bz2
ctype
curl
date
dba
dom
exif
filter
ftp
gd
geoip
gettext
gmp
hash
iconv
imap
json
libxml
mbstring
mcrypt
mhash
mysql
mysqli
ncurses
openssl
pcntl
pcre
PDO
pdo_mysql
pdo_sqlite
posix
readline
Reflection
session
shmop
SimpleXML
snmp
soap
sockets
SPL
SQLite
standard
sysvsem
sysvshm
tidy
tokenizer
xml
xmlreader
xmlrpc
xmlwriter
xsl
zip
zlib
[Zend Modules]
[root@testing ~]#