Im using Dolphin version 7683 and whenever i try to play Super Smash Bros Brawl, the game doesnt save. I also get a window that comes up whenever i open the game saying "Failed to write BT.DINF to SYSCONF". Also, whenever i try to change a setting in dolphin, like the gamepad setting and the screen resolution, the settings go back to the way they were before i changed it immediately. I've also tried updating to Dolphin version 7690 but the same problems emerged. I dont want to delete my save file, as I am far into the game. Please help !!!