I recently upgraded from a Centos 4.5 x86_64 (Red Hat Enterprise 4 Update 5) installation to Centos 5.1.
I reinstalled the O/S from scratch. When I try to install Xilinx ISE 9.2 Foundation (Evaluation) on my Centos 5.1 x86_64 machine, the './setup' script in the DVD's root-directory doesn't work.
When I run it from the shell, it says 'Permission denied.' I did not have this problem with Centos 4.5.
I tried the 'Webpack 9.2' web-download, and that setup script has no problem running under Centos 5.1. Did I miss something? When I installed Centos 5.1, I selected all the packages (compat libraries, etc.).