Hello Eric,
Thanks for your answer.
Yes I think you are right and that it could be a directory provilege problem.
I installed Labview as root, but in normal operation I run it as a normal user.
In fact, if I run Labview as root, the problem does not occur, but it is not the correct
way to work.
It would be very nice if the error message give the full path.
Thanks again.
Francis