fresh Install fails

[dominion]

A fresh install results this (see below) on RHEL4, after that it returns to the install menu. What does it means and what can I do ???? Please help !

Retrieving Plesk files
---

Preparing for packages installation...
----- begin of output -----
Installing python-2.3.4-14.1.i386.rpm
warning: /root/psa/PSA_7.5.4/RHel4_std.updates/python-2.3.4-14.1.i386.rpm: V3 DSA signature: NOKEY, key ID db42a60e
error: Failed dependencies:
python = 2.3.4-14 is needed by python-devel-2.3.4-14.i386
python = 2.3.4-14 is needed by (installed) python-devel-2.3.4-14.i386
Suggested resolutions:
python-2.3.4-14.i386.rpm

----- end of output -----
packages failed to install: Not all required packages were installed.
===> Autoinstaller: stopped logging at Thu Aug 17 04:27:39 2006

 

[Sgaduuw]

looks like RPM doesn't like the files that are provided.
First ry running 'yum update' or 'up2date -fu' to update your system. Then, depending on your preference, do 'yum install python python-devel' or 'up2date python python-devel'

Then try running the PSA installer again