The FINAL word on Operation Flashpoint 1.20 Fixed Update instructions

ok well i did wut u just said except fer the part about copying it to the original directory.
the rebuilt patch worked fine and got installed plus the crack worked fine and the game runs but it keeps locking up and im guessing that its the fade program
any help is good
thnx
p.s. culd it really be just because i didnt install to original directory?
i doubt that though