My 360 hates Gears of War 1 and 2

[Shadowblind]

mp40master said:

So it all started when my friend is school lend me his copy of Gears 1 when I get to the chapters of the Krills, the one that you have to explode the gas tanks, a massage appear saying that the disc was unreadable so I took a soft cloth and nothing then my cousin try to clean it whit some paste and then it work. Yesterday I rent Gears 2 and when I get to the part of the giant worm the massage pop up again  and this never happen with another game.

 

So what do you think?

Get it to a disc repair shop.