Process Blocker insurance is a program that is going to be useful to many data center managers because it allows you block windows programs and ensure that users can execute a very simple way.
For block programs only have to follow the following steps:
1 .- Download and install Process Blocker
2 .- Next, set up the programs you want to block for this must go to the folder "C: / Program Files / Process Blocker /"Or"C : / Program Files / Process Blocker /"And open the file list.txt which is where we must write the name of the executable you want to block for example, " msnmsgr.exe " .
3 .- Save the file
4 .- Restart the service to do this right click on "My Computer "select manage from there we make a choice and application services , we seek the service called Process Blocker we right click on it and select restart. You have to restart the service every time you modify the file lists.txt
The program is free and runs on Windows 2000 , XP , 2003 and Vista.
Link: Download