you launch the sps as detailed here
I had a heap of problems trying to use the VXDiag with a laptop. I tried windows 7 and eventually got GDS2 to run and hookup to my car but could never get SPS programming to work (I paid the $55). Is there a specific build of windows 7 that you guys use and/or what laptop?
forums.justcommodores.com.au
then you select reprogram ecu
then wait for it to load the modules and you should look for infotainment and select that and follow the on screen guide to use a usb drive to save the update.
you then use the usb drive in the vehicle to update the mylink via its usb slot.