I have a 128+ save version of the flash cart and I've had problems with the reset button on my gt. I don't know if its my gt but all the caps have been replaced but if I use the reset button the picture when I play another game gets all distorted and the borders on the right and left side come in, luckly it is ok now but just a word of warning for using the reset button on a gt, but I've had no problems using the reset button on my Duo, Pc Engine and Turbo Grafx.