Math Interface Toolkit creation error

[omr]

hi,

i'm using labview 7.1 with windows 2000. i installed math interface toolkit 1.0. but when i try to create a mex file from a vi i get the following error

"At least one of the MEX-file creations was not successful. To call any of the successfully created MEX-files, The MathWorks, Inc. MATLAB(R), the Math Interface Toolkit Run-Time, and version 7.1 of the LabVIEW Run-Time Engine must be installed."

i tried different vi's but no luck. any ideas?

thanks.

[ChrisJ]

Hi Omr,

A few quick questions:

1) Is there an error number associated with that error?

2) What versions of each of the pieces of software listed do you have installed?

3) Can you create a super simple VI and MEX file to simply add 2 numbers?

Regards,
Chris J

[omr]

hi chris,

thanks for your reply.

1) no error number is associated with that error message. when i click on the more info button displayed with the error message. NO ERROR is displayed in the Failure Description

2) LabVIEW 7.1.1 and Math Interface ToolKit 1.0. I upgraded from LabVIEW 7.1 to 7.1.1 and mass compiled. that didnot solve the problem.

3) tryed it same problem.

thanks.

omr

[omr]

my LaView  is the base development system.

[ChrisJ]

Hello Omr,

I created a simple test.vi and built its corresponding mex-file. The VI and completion message are below. If you cannot build a MEX file with this VI, you may want to try reinstalling the toolkit. Good luck!

Regards,

Chris J

"The MEX-files were created successfully. To call any of the successfully created MEX-files, The MathWorks, Inc. MATLAB(R), the Math Interface Toolkit Run-Time, and version 7.1.1 of the LabVIEW Run-Time Engine must be installed."

Message Edited by ChrisJ on 12-27-2005 05:21 PM

[omr]

thanks chris.