Unable to install the "psa-9.5.4-cos5.build95101209.08.x86_64" package

[clinton4]

Hi,

I am trying to install Plesk Panel 9.5.4 on a CentOS release 5.8 (Final) box.

I have downloaded the autoinstaller:
http://download1.parallels.com/Ples...ller_v3.6.0_build100407.15_os_CentOS_5_x86_64

Now, when i try to install Plesk Panel 9.5.4, i get this error message:

ERROR: Unable to install the "psa-9.5.4-cos5.build95101209.08.x86_64" package.
Not all packages were installed.

How can i resolve this problem and install Plesk Panel 9.5.4 ?