<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div>Hello,</div><div> </div><div>I've tried to install the IPOPT interface on Windows 7 64 bit and Matlab2010b 64 bit, but I have some trouble. I followed the installation procedure on IPOPT webside, but at the end when I wanted to run an example, I have the following error message:</div><div> </div><div><em>Invalid MEX-file?? </em></div><div><em>ipopt.mexw64 is not a valid Win32 application</em></div><div><em></em> </div><div><em>Invalid MEX-file??</em></div><div><em>'C:\IPOPT\MinGW\CoinIpopt\build\Ipopt\contrib\MatlabInterface\src\ipopt.mexw64':<br> C:\IPOPT\MinGW\CoinIpopt\build\Ipopt\contrib\MatlabInterface\src\ipopt.mexw64 is not a valid Win32 application</em></div><div><em></em> </div><div><em></em> </div><div>Do you know something about this problem? Could anyone help me
pls?</div><div> </div><div>I guess there is something 32 bit left in project or something else.... Is there any special procedure for 64bit? What should I change?</div><div> </div><div>Thank you,</div><div>Best regards,</div><div>Soma<var id="yui-ie-cursor"></var><br></div><div> </div><div><strong></strong> </div></div></body></html>