Ok, first off, I got my Xbox 360 in June. It has worked flawlessly ever scence then. Until one day I bought madden 06 from Target. I put the game in, and right when it comes to the coin toss it freezes. Then, the second time I turn the game on, it has these blinking red lights in the 1st 3rd and 4th sector.This has never happened to my xbox 360 befor so I thought the game was a defect because of the way it made my xbox react.I took it back the next day and they gave me a new copy of madden 06. After they gave me the new one and I put it in the 360, guess what, it doesn't work. It freezes at the same exact place every time, if it even gets passed the blinking red lights which happens 3/4th's of the time even thought it is a brand new disk. Now I was suspecting a system falure so I looked at the troubleshooting options for the red lights. I followed them and none of them worked. But WTF all my other games work(call of duty 2, battlefield 2...). So then I take back the madden 06 for the 2nd time and for my trouble they give me a new copy of ncaa 07.I had already rented ncaa 07 about a month before hand and I thought that it was garunteed to work but when I put it in and it froze on the coin toss. Now it was confirmed, it was either a new release of defective ea sport games going out or it was my xbox 360 which had been working perfectly for months before. I will be calling microsoft and ea sports tomorrow and I wanted to post this in the meantime to see if anyone knows how to fix this or what the problem is.