error message in MATLAB function in simulink

i build the example in Mathwork help for MATLAB function in simulink, and when i run the model i get the following error message

Making simulation target "call_stats_block2_sfun", ...

D:\simulink works\slprj\_sfprj\call_stats_block2\_self\sfun\src>call "C:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\Tools\\..\..\VC\vcvarsall.bat" AMD64 The specified configuration type is missing. The tools for the configuration might not be installed. 'nmake' is not recognized as an internal or external command, operable program or batch file.

### Build procedure for model: 'call_stats_block2' aborted due to an error.

please help me what the wrong in the system and why it didnt work

Answer 1

[Kamil Antoniewicz]

I have similar problem, however, with my own model and when I try to run simulation in Accelerate mode. It looks like it tries to find vcvarsall in incorrect location. Anybody has an idea...? :) Anyway, I run normal simulations so this is just an extra-issue to solve.