Hi,
This is your original question and it ahs been answered
http://www.justanswer.com/questions/2qi00-appears-virus-smart-protector
I am summarising:-
1>It is not advised to insatll more than one antivirus program.
2>Norton 360 is enough.You don't need norton 2010.Just keep your norton 360 updated.
3>smart protections is a spyware.Please remove it.Follow the automated removal instructions mentioned here:-http://www.bleepingcomputer.com/virus-removal/remove-smart-protector
Computer Software Engineer
Engineering degree in Computer science,Microsoft Certified Professional.JA computer expert.