Add the path to Netscape.exe* as a Priveliged Application, giving it access to the following:
PERMDATA.BOX
NSREG.DAT
*.JS
NETSCAPE.INI
Add the path to Talkback.exe** as a Priveleged Application, giving it access to the following:
C:\Program Files\Netscape\Communicator\Program\Fullsoft\data\
(You may need to do a find on fullsoft if path is different.
*Usually C:\Program Files\Netscape\Communicator\Program\Netscape.exe - The file can be located using the Browse button.
**Usually C:\Program Files\Netscape\Communicator\Program\Talkback.exe - The file can be located using the Browse button.