(Guide) Installing Nvidia + Bumblebee + CUDA for Optimus enabled Laptops

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I need some help I have been trying to fix this for the longest finally got Bumblebee installed and ti run smoothly. The problem is when I get to the CUDA installation it does not ask me about Samples but instead during the instalation asks me only about the direcroty and if I want to create a symbolic file.

The next command will have no errors if all went well
modprobe nvidia-uvm       ////       I GET THIS WITH NO ERRORS ...

Now to make the CUDA samples and confirm it works! This make will take a little while...     /// CANNOT FIND SAMPLES ANYWHERE. REINSTALLED CUDA AND NOTHING...
cd ~/NVIDIA_CUDA-5.5_Samples/NVIDIA_CUDA-5.5_Samples/
make

I unistalled by using purge nvidia-*
then uninstalled bumblebee
and started the process again ...

Everything goes fine but still cant get to install the samples I get the following

 Driver:   Not Selected
Toolkit:  Installed in /usr/local/cuda-6.5
Samples:  Not Supported

Thanks,