cudaSafeCall() Runtime API error in file Compile error

hi

I have Installed CUDA 2.2 version in MAC OS .

i can easily run SDK examples using binary files

    /Developer/CUDA/bin/darwin/emurelease/
    user-imac:emurelease user1$ ./matrixMul 
    Processing time: 350.360992 (ms) 
    Test PASSED 

    Press ENTER to exit...

it works properly

but using … from release

/Developer/CUDA/bin/darwin/release/

it gives following error

user-imac:release user1$ ./matrixMul
cudaSafeCall() Runtime API error in file <matrixMul.cu>, line 108 : no CUDA-capable device is available.
user-imac:release user1$

Pls …help what’s the solution for this ?

This is forum is for running CUDA on Linux, but I am guessing you either haven’t installed the OS X kernel driver, or you are running on a machine without an NVIDIA GPU.