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) at therex line 2. Compilation failed in require at download.cgi line 20.

Apache/2.2.9 (Unix) mod_ssl/2.2.9 OpenSSL/0.9.7a mod_auth_passthrough/2.1 mod_bwlimited/1.4 FrontPage/5.0.2.2635 PHP/5.2.6 Server at www.infzone.com Port 80