I just picked up a new, though several years old, James Tyler Variax from a dealer when I was on vacation. In getting it home, and just now getting the time to play with it, download the WorkbenchHD, and have some fun. But I ran into a problem. The cable to connect the guitar to my MacBook Pro won't work. The older versions of the MacBook had a CAT5 port on them, but the new one doesn't! Any help on how I can accomplish this? Please let me know ASAP and I would appreciate it if you would also copy it to my email at email@example.com so that I'm sure to get it. Thanks so much for your help! Have a great week!