How to install IE7 after I have nis2009?

Hi

I had a problem w/ nis 09 crashing my browser of ie6 w/ anitphishing on and cant use that so I would consider

trying ie 7 but....

 

Will norton just install itself to it or would I have to start all over?

 

Thanks for info ;O)

 

Ps; is ie7 all stable now ? I tried it over a year ago and it was miserable, blurry and didnt run right (it was new then)

Im running xp, not a dual core pc, sp2 only.  sp3 can be a problem for my type of pc apparantly.