"Jung-Ho Moon" <email@example.com> wrote in message <firstname.lastname@example.org>... > I also had same problem, but it run well in 32bit Matlab. > Try in 32bit Matlab. Compiler seems to make error.
I updated MSDev Studio C++ and then none of my simulations would run. SIMULINK didn't know where the compiler was anymore. I ran "mex -setup" in the command window and let MATLAB find my new compiler location, then everything ran properly.