Operation Flashpoint uses safedisk2.
it says on the box and in the manual that it also has Fade protection.
safedisk2 copy protected games have 2 .tmp files on the disk.
00000001.tmp and 00000002.tmp
most safedisk2 copy protected games create a file in the C:/windows/temp/ directory that looks like this:
the numbers in the file differ from game to game.
this is how i usually can tell a game uses safedisk2 protection, i find that safedisk2 protected games only create this file.
Fade on the other hand i don't know to much about.
just know that it degrades the game until u can't play it anymore.(game fades away)