error in simulation matlab function with simulinK

Hi, i use Matlab version 2011a when i want to simulate matlab function with simulink i have this error in compilation

"Unable to create directory: C:\Program Files\MATLAB\R2011a\slprj" !!!!!!!!!!!!

i d'ont know what i do please help me :))

thanks

[Kaustubha Govind]

Abdelhedi: I received a personal message from you regarding this question. Please be considerate and avoid sending personal messages to contributors on this forum. All users participate voluntarily, and in their spare time. It is forum etiquette to first search for a solution to your problem on the forum to see if it has been answered before. If you do not find a solution, formulate your problem well and post it as a question on the forum. Be patient and allow time for it to be answered. There are some great tips in these discussions: http://www.mathworks.com/matlabcentral/answers/728-how-do-i-write-a-good-question-for-matlab-answers http://www.mathworks.com/matlabcentral/answers/20313-how-to-get-answers-for-my-unanswered-questions

Answer 1

[Kaustubha Govind]

Please follow the suggestion in this previously answered question.