Install Question

I have been running the trial version of Norton Internet Security that came with my computer.  I now wish to install 360.  Do I need to uninstall the NIS prior to installing 360?  (the trial is over in 7 days)

I have been running the trial version of Norton Internet Security that came with my computer.  I now wish to install 360.  Do I need to uninstall the NIS prior to installing 360?  (the trial is over in 7 days)