Click Start, and then click Run
In the Open box, type gpedit.msc, and then click OK
Expand User Configuration, expand Administrative Templates, and then expand System
In the right pane, double-click Don't run specified Windows applications
Click Enabled, and then click Show
Click Add, and then type the executable file name of the program (avnotify.exe) that you want to restrict users from running.
Click OK, click OK, and then click OK (NOTE: If domain-level policy settings are defined, they may override this local policy setting.)
Quit Group Policy Object Editor
Restart the computer.
midders, is this how? I don't have 2000.