I recently purchased a Spider V 120 Amp with the intentions of using the CustomTones features on line6. I got the the included Steinberg Cubase LE 12 software installed no problem on my MacBook Pro. So the DAW is setup & working, but I can't seem to get any of the POD Plugins to install without asking for a serial number(not sure if there was one included with the Amp purchase, or if I just tried to use the ones available for free download on the line6 support site). I did register my Amp thru line6, which enabled me to get the free Cubase download. Can someone refresh my memory, 'cause I thought there was a plugin included with the Amp purchase(maybe I am just trying the wrong ones, or the wrong versions). I am currently stuck trying to figure this out & I am unable to get any use of the CustomTones that I have downloaded. Any suggestions or workaround would be much appreciated. I tried to find a digital music interfacing for dummies book or post, but came up empty. I apologize in advance for my mere stupidity. Thanks for reading...Tommy