CentOS 64 bit bad ELF interpreter

You’re on a 64-bit system, and don’t have 32-bit library support installed.

sudo yum install glibc.i686

via linux – CentOS 64 bit bad ELF interpreter – Stack Overflow.

Also had to yum install gtk2.i686.  Here’s the solution from the above link for  Debian based systems:

Updated: Since it seems this answer is still getting viewed, and occassionally up-voted, note that the solution above works on CentOS, Fedora, or Red Hat derived operating systems; on a Debian or Ubuntu derived system, however, one would instead use

 sudo apt-get install ia32-lib 

For some reason, after all these years of using 64 bit OSs, and still having an active, running FC10 installation, this was the first time I had no choice but to run a 32-bit app on a 64 bit machine.
The above solution worked