500 Decoding Module Not Found or Incorrect

You must download the correct decoding module from TheRex.Net to run this program.

Invalid bytecode for this architecture: wrong architecture (want i686-linux, you have x86_64-linux-thread-multi) at therex line 2. Compilation failed in require at download.cgi line 20.

Apache/2.0.63 (Unix) mod_ssl/2.0.63 OpenSSL/0.9.8e-fips-rhel5 mod_auth_passthrough/2.1 mod_bwlimited/1.4 FrontPage/5.0.2.2635 mod_jk/1.2.28 Server at infzone.com Port 80