Upgrade 1.20 european version

[yokese20]

I have official patch upgrade to Operation Flashpoint v1.20 but protection detects that my cd is copied. I'd like to know where get a fix to the patch upgrade and the program 'unsafedisc' (the link in gamecopyworld is broken). If I need something more to apply the patch or it exist another way to install the patch please tell me.

Thanks in advance.