GTCO Roll-Up Digitizer, 30/36" (RU3036) "bc" Questions

I HAVE AN OLDER MODEL GTCO ROLLUP II DIGITIZER (3036R), BUT CANNOT LOCATE DRIVER DISK(S)---- WHAT IS THE BEST WAY TO OBTAIN A DISK? B.C. You can try the Tech Support section at GTCO.COM or vtablet.com