server has been hacked

[aracrew]

my server has been hacked and thin i returnd it but i have a problims whin i trl to update the server thats show :

Please install a package which provides this module, or
verify that the module is installed correctly.

It's possible that the above module doesn't match the
current version of Python, which is:
2.4.3 (#1, Mar 14 2007, 19:01:42)
[GCC 4.1.1 20070105 (Red Hat 4.1.1-52)]

If you cannot solve this problem yourself, please go to
the yum faq at:
http://wiki.linux.duke.edu/YumFaq


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how can i fix that please

[AndyReed]

my server has been hacked and thin i returnd it but i have a problims whin i trl to update the server thats show :

Please install a package which provides this module, or
verify that the module is installed correctly.

If your server has been compromised, the best possible solution is to backup your data, format your HD, do OS reload, seucre and harden your server, and restore your data.

[aracrew]

is there any way can fix that

i traid many things but i get the same