I need help with a problem regarding my COD: Black Ops II disc. Just recently, my game disc got two cracks on the inner ring (shiny silver part) due to the collector's case I got with my game. Whenever I put the disc into my Xbox 360, it will read it just fine and start up the game. However, before the Treyarch and Activision intros show up on the screen, the disc will stop working and start making sort of a "rummmm, rummmm, rummmm, ..." sound, repeating forever until I press the eject button on the console and I reach the dashboard. Even when the disc stops, the game will continue to work properly until I click on Multiplayer, Campaign, or Zombies (any of the three). I can also hear a click with each "rummmm" sound. I tried to see if I could fix this by applying a little pressure on the cracks so there is no space in between, as well as putting very clear gift-wrapping tape on the front side of the disc (the labels and the graphic part) where the cracks are. I know the second thought wasn't really a good idea, but I thought it was worth a try. So far, only this disc has caused this problem for me. All of my other game discs are in very good condition, just a few small scatches on the surfaces of the discs. I installed the game using my friend's disc and tried to run the game again. This time, the game loaded the story, so I could play Singleplayer. Also, the other two options didn't work and the game froze when pressing A on either one. The biggest worry for me is that I don't want to end up braking my Xbox 360 or the game disc, and I wouldn't want to buy the game again.
If any other information is needed, feel free to ask! Hoping to see some replies soon...