[erlang-questions] Erlang update on CentOS

[Lee Sylvester]

Hey guys,

So, I'm updating a server from R16.1B to 17.5.  I now have 17 existing 
in /usr/lib64/erlang and R16B in /usr/local/lib/erlang, but when I run 
erl, it runs the R16B version.

Does anyone know where the path is that I need to change to update the 
wanted erlang install location?

Thanks,
Lee