Running auto installer error

[xtremeisp]

I have followed the install instructions and I chmod the auto installer file, and when I type "./psa_installer......." I get an error message that librpmio-4.0.so can not open shared files........" . I have looked for the package but can't find anything like it. Can anyone help. I am trying to install Plesk 8 on SuSE 10, using Gnome GUI. Any help is greatly appreciated. Thank you for your time.