This is the 2nd time now this has happened to me. I returned the first cartridge after it only worked for about an hour. After I put it in my NES and took it out 3-4 times to play other games it stopped working. Now the 2nd TSB17 I received does not work. I put it in played 2 games and now, in the middle of the game it randomly restarted itself. Now when I try to turn the game on, the cartage will not even start up, it just has a white line across the screen. The power button just flashes. My NES has a new 72 pin connector installed in it. I have over 80 NES original cartridges and I can randomly grab any 1 of the 80 games and they will work perfectly the first time. I put in any other of my NES carts they all start right up instantly with no issues. I put in the TSB17 and get a white line. Please let me know if this is a known problem and if there is a fix? I have looked everywhere on the net and cant find any information on the subject. I also see they have stopped selling the cartridge does this mean there are know problems with the cartridges?