i try to block a process from reading another,its blocking but its still detecting it

i try to block a process from reading another, it says its blocked but its still detecting it.
please help fast

 

You need to explain a bit more about the conditions you are trying to achieve such as the protection list item or security tab item.

If both processes are on the protection list then you should not give the process that is reading the other process authorisation to read other processes and or give the process you do not want read the Block read attribute.

Having said that why would you want to do this for trusted programs as this may cause compatability problems?

HTH Pilli