Fat PS3: weird issue with Sleepy Hollow

[Noel198]

Hello, i need help on a weird issue
this is the first time i experienced something like that with my fat PS3(60GB)
Today i try to watch Sleepy Hollow (from my personal collection) i just put in on my PS3 to play, it doesn't, the machine doesn't read or doesn't want to read it
After that i get madness and start testing my 60% blu-ray movies from my collection all of these play fine so i try with Sleepy Hollow one more time and same thing happens the machine doesn't want to read it, after that i try 2,3,4 ... many times and same thing still happen my PS3 just doesn't want to play Sleepy Hollow

what's going on?...please help

PS: my Sleepy Hollow disc is in flawless condition, is not any mark or scratch on it, is like a new mirrow (im a collector)