We got a new GTX 580 3G memroy card to replace the old GTX 295 duaul GPU card.
After install the new card, we can re-compile the code. but when we try to run the cuda code again, it failed at the curandCreateGenerator(&genVariable, CURAND_RNG_PSEUDO_DEFAULT).
Can you compile and run simple test CUDA programs that don’t involve CURAND? You might try installing the latest driver and CUDA toolkit if you haven’t done that already.