Trying to execute an 32-bits C based application and it does not find the library /lib/ld-linux.so.2.
The 64-bits operating systems have excluded the 32-bits packages during its installation process. So if you are trying to execute third-party binaries you will find the error mentioned above.
Install the glibc.i686 package using the following command as root:
yum install glibc.i686