i was playing modern warfare 2 on my fat 80gb ps3 but then it said i needed to update from 3.21 to 3.30 to play online....i update it and it doesnt read bluray or video game disk nomore. it read everything and now it doesnt. my friend has the same problem and he just bought his.. he has the slim.my brother called the sony company and they said our disks were probably dirty but they are all clean not a scratch.sony said they would try to investigate but never replied back to my brother.a few days later my dad got tired of it and he called 5 different people from sony and they said we were the first to call(supposedly) when alot of kids in my neighboor hood called.they told my dad to hold the on button till he hears three beeps and the to restore the playstation database and it still didnt work.we restored it all it took 4 hours and it didnt do nothing but remove data.after that we tried to downgrade if we could but it seemed to difficult. SOMEONE PLESE HELP ME .... I DIDNT PLAY MODERNWARFARE 2 FOR LIKE A MONTH... I MISS IT PLEASE HELP...PS ILIKE SONY BUT I DONT KNOW WHY THEY DONT FIX THEIR PROBLEMS..THANKS