How do I setup Matlab 2014a (64-bit) to use the lcc64 compiler or SDK7.1

See subject. I need to re-compile some .c files in a 64-bit environment. I have been trying to install the SDK 7.1 per the help page shown when 'mex setup' gives the "No supported compiler or SDK was found ...".

For some reason, the SDK installation process fails, and I can't read the error because the installation files and logs are removed.

Does it sound familiar? I see some posts talking about the migration to 64 bit compilers so I assume this is not new ...

Thanks for any help. -jerry

[Geoff Hayes]

Jerry - turn on verbosity when you run the MEX setup so that you can observe where and/or why it failing. In the Command Window, type

 mex -setup -v

and paste the results back here. You will see a number of statements saying "looking for compiler..", "looking for environment variable..", "looking for registry setting..", etc. For each one, there will be a yes or no response. Hopefully from that, we can determine what is missing and so preventing you from using lcc64 as your compiler.