Installation error

[klasje]

During installation, after selecting modules and downloading them:

Installing packages
Installing rh-postgresql-libs-7.3.10-2.i386.rpm
warning: /root/psa/PSA_7.5.4/COS3.6_std.updates/rh-postgresql-libs-7.3.10-2.i386
.rpm: V3 DSA signature: NOKEY, key ID 025e513b
Installing php-pgsql-4.3.2-25.ent.centos.1.i386.rpm
warning: /root/psa/PSA_7.5.4/COS3.6_std.updates/php-pgsql-4.3.2-25.ent.centos.1.
i386.rpm: V3 DSA signature: NOKEY, key ID 025e513b
error: Failed dependencies:
php = 4.3.2-25.ent.centos.1 is needed by php-pgsql-4.3.2-25.ent.centos.1
.i386
Not all required packages were installed.

What can I do about this?
Or can I just disable something?
And what module is it then, disabling postgre during installation does not work.
Where can I find these depencies and is this module important?

I get this by further checks:
[root@okill ~]# rpm -i /root/psa/PSA_7.5.4/COS3.6_std.updates/php-pgsql-4.3.2-25
.ent.centos.1.i386.rpm
warning: /root/psa/PSA_7.5.4/COS3.6_std.updates/php-pgsql-4.3.2-25.ent.centos.1.
i386.rpm: V3 DSA signature: NOKEY, key ID 025e513b
error: Failed dependencies:
php = 4.3.2-25.ent.centos.1 is needed by php-pgsql-4.3.2-25.ent.centos.1
.i386

[root@okill ~]# rpm -q php
php-4.3.11-11.cc
[root@okill ~]# rpm -q 4.3.2-25.ent.centos.1
package 4.3.2-25.ent.centos.1 is not installed

Thank you all!

 

[klasje]

Nobody? :-$