مشکل در نصب postgresql در centos

[zagrosweb]

سلام
من برای نصب اکانتینگ IBSng نیاز به نصب postgresql دارم ، اما هرکاری میکنم نصب نمیشه
موقع نصب این پیغام خطا رو میده :

Loaded plugins: fastestmirror, priorities
Repository 'vz-base' is missing name in configuration, using id
Repository 'vz-updates' is missing name in configuration, using id
Loading mirror speeds from cached hostfile
 * addons: centos.mirror.iweb.ca
 * base: centos.mirror.iweb.ca
 * extras: centos.mirror.iweb.ca
 * updates: centos.mirror.iweb.ca
Excluding Packages from CentOS-5 - Base
Finished
Excluding Packages from CentOS-5 - Updates
Finished
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package postgresql-server.i386 0:8.3.3-3.el5.kb.1 set to be updated
--> Processing Dependency: postgresql = 8.3.3-3.el5.kb.1 for package: postgresql-server
--> Processing Dependency: libpq.so.5 for package: postgresql-server
--> Running transaction check
---> Package postgresql.i386 0:8.3.3-3.el5.kb.1 set to be updated
--> Processing Dependency: libpq.so.4 for package: lxphp
--> Processing Dependency: libpq.so.4 for package: apr-util
---> Package postgresql-libs.i386 0:8.3.3-3.el5.kb.1 set to be updated
--> Finished Dependency Resolution
apr-util-1.2.7-7.el5_3.2.i386 from installed has depsolving problems
  --> Missing Dependency: libpq.so.4 is needed by package apr-util-1.2.7-7.el5_3.2.i386 (installed)
lxphp-5.2.1-400.i386 from installed has depsolving problems
  --> Missing Dependency: libpq.so.4 is needed by package lxphp-5.2.1-400.i386 (installed)
Error: Missing Dependency: libpq.so.4 is needed by package apr-util-1.2.7-7.el5_3.2.i386 (installed)
Error: Missing Dependency: libpq.so.4 is needed by package lxphp-5.2.1-400.i386 (installed)
 You could try using --skip-broken to work around the problem
 You could try running: package-cleanup --problems
                        package-cleanup --dupes
                        rpm -Va --nofiles --nodigest
The program package-cleanup is found in the yum-utils package.

دوستان راهنمایی کنند که مشکل از کجاست و چکار باید کرد
خیلی سرچ زدم چیزی پیدا نکردم

[Roka]

اول دستور های زیر رو بزنید

# yum clean all
# yum install gcc gcc* gcc-* glibc glibc* glibc-*
# reboot

سرور که بالا اومد دستوری که میخواین بزنین !

[zagrosweb]

باز هم همون مشکل داره
به نظر شما چیکار باید بکنم ؟