Heres the story, basically I bought this 120gb slim of my friend for about £40 due to him having a xbox and this ps3 having cornflakes (no joke), his little brother (about 4) put cornflakes inside the blu ray drive where you usually read the disc, now when I put black ops it doesn't read, but when I put mw2 it reads it, but takes a long time (5 min) to load up the game, this happens with random games, and I would like to know what's the best way to clean it without opening it up (was going to leave that as a last resort) I've tried a cd lens cleaner and it worked a bit, but there's still cornflakes inside it. Any help?
Oh and btw this is my 2nd Ps3, all games work on my original ps3 but not the one with cornflakes inside it.