Hello, I recently came upon an AXsys and am interested in trying the ax2 upgrade. I understand that the Upgrade Eproms are discontinued and in fact quite rare, but I am somewhat an expert when it comes to circuitry and in fact have my own Eprom Programmer. Is there any way I could still get the Program from line 6 or some other third party? And can anyone tell me what kind and size Eprom it takes?