Error when running NVidia Visual Profiler

Hello everyone,

I am quite new to CUDA and when I try to profile my application using the NVidia Visual Profiler through Nsight, I get this error :

======== Error: Encountered invalid option : --profile-api-trace
======== Use nvprof “–help” to get more information.

I tried to profile the CUDA samples to see if the error was coming from my code but I got the same error for all the samples I tried.

I am running CUDA 7.5 on a 64-bit Ubuntu 14.04 computer with a GeForce GT 630 GPU.
Any help would be appreciated.

Refer to as start.

Thank you for your reply. For other reasons I had to downgrade from CUDA 7.5 to CUDA 7.0 and now everything works.