Bamboo Pen & Touch Driver Not Working In Yosemite

Hi!

I have a wacom tablet, and I uninstalled it because it was lagging and I planned to install the latest driver. However, the latest driver for bamboo pen and touch (CTH 680) is not working in MAC OSX 10.10.2

I already tried installing it a couple of times but it won't work. I also tried installing using the disc, it says Platform not Supported.

What should I do?