Question about CUDAError

I am a new to CUDA and install everything and Compile with the Visual Studio 2008 Pro.
I debug the and there is a black screen came up( console) and it shutdown.
And gave me an error of Microsoft C++ 在記憶體位置(memory location) 0x0012f8b8,發生例外狀況: cudaError.
Sorry my system is in Chinese. It is something about the memory part that went wrong.

Also, another problem when I ran some of the sample programs in NVIDIA SDK Browser It didn’t work.
I ran and just not responding. For example I ran simple Pitch Linear texture and it hang and not responded.

I got NVIDIA G330m on my laptop. I don’t know where it went wrong.