I have downloaded dvd shrink as well as dvd decryter as i have Tomb raider- the cradle of life stored as a TS_ folder on my hard drive in the ' my documents' folder of windows xp. It is a large movie, 7.25gb so it not only needs to be shrank, but when i try to play it on any of my installed media players, it either fails to play at all or is terribly streaked and undiciferable, then eventually stops. I asume this is either due to copyright or region of the dvd i rented. however i get a message saying ' invalid access to memory location' when i try to open the ts_ folder using dvd shrink. no matter what i do i cant' get dvd shrink to access the file, let alone analyse it.