OK so I recently purchased the Gigabyte M6900 over the Razer Abyssus because of the programmable buttons. I tried to update the mouse firmware, and the program comes back with "Mouse not Found". Then I went to install the utility, and it worked fine, and I set up the mouse to my preferences. So, after I rebooted to install some updates, the Utility was not working. It would come up on the screen, but I could not alter the settings, nor could I use the settings I had programmed previously. It only lets me drag it around the screen. Any help would be greatly appreciated!