I Had norton internet security 2010
or just i have to use norton internet security 2010 without norton dns?
Welcome to the Norton Community. For background what is your exact version of NIS from Help & Support > About? Also what is your OS and SP and is it 32 or 64 bit?
I think if you have a fully updated NIS it is not necessary but there is certainly nothing wrong with using it either. I would not however do it on a production computer until it is out of BETA. This is particularly true if you want to install the client software on your computer
BETA software should not be installed on any production computer.
You might find this FAQ of interest. It is by a Symantec employee.
Hope this helps.
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