You do not need to uninstall anything. Your existing versions of DAQmx and VISA should continue to work. There may be newer versions available which you can install if you want, but that's not required.
Just install the SP. It will install overtop of LV2011. All of your settings will still be there.
There are only two ways to tell somebody thanks: Kudos and Marked Solutions Unofficial Forum Rules and Guidelines "Not that we are sufficient in ourselves to claim anything as coming from us, but our sufficiency is from God" - 2 Corinthians 3:5
