file protection

There are lot of file protection software being used this days. Even some anti-virus would limit access to some files, i use windows live onecare and if i set it public places then there is no one who can see my files, even my friends whom i share files with cannot access them. You can disable that feature if you don't want to share your files with anyone anymore and is understandable because you never know what your friends might want to do with them, even the ones you trust might do some bad things or access your valuable information