How to build and install the Vernier Software & Technology ldusb.ko driver for Go! Devices and the Vernier Spectrometer

1) Open a terminal window
2) Make sure you have the linux headers package installed (you can try step 3 and only do this step if the make fails)
	2.1) Type: uname -r 
	2.2) the response is your kernel version
	2.3) System > Administration > Synaptic PackageManager 
	2.4) search for linux-headers-<your kernel version>  (e.g. linux-headers-2.6.24-16-generic)
	2.5) Right click and Mark for installation
	2.6) Apply
3) Within the ldusb source directory (where this file is), Type: 
    sudo make
    sudo make install
4) Plug in your device
