So, I just got Skyrim yesterday, and began playing. Everything was going fine for awhile, maybe 30 minutes or so, when all of a sudden my game suddenly gets extremely laggy, and the music starts to sound sort of like a dial-up modem. Anyways, it didn't go away, so I had to quit the game and start playing again. The same thing happens again, and again every 30 minutes or so and it makes it so frustrating to play the game. Can someone help me? I thought it was my ram, but I have 4GB of it, and the minimum is 2... I have no mods installed