Have been playing a lot of Ninja Gaiden Sigma 2 of late and it seems like ever chapter at some point the game locks up mostly at the save spots or completing a chapter. Sometimes it will freeze to a black screen and other times it will just freeze with whatever is on the screen. On occasion I will have to hard reboot the system by turning off the main power switch in the back, other times a soft reboot does the trick. I did update the game content online to the newest version, I am using ps3 custom firmware 3.55 kmeaw, the newest version of MM and the game is on a external drive.
I have played a few other games with little lock ups but it does happen from time to time. Beat COD Black Ops and Heavy Rain with few issues.
Is this just a flaw of NGS2 or may I be heading down the road to bigger problems?