No. Rerunning the setup just updates the necessary registry entries.

-Mike

>Hi All,
>
>I recently needed to change my computer name which caused SQL Server to generate an error and advised me to re-run setup again.
>
>So, as I go through the setup it asks me if I want to "Upgrade to Standard Edition (recommended)" which is what the system was already set up for. I am running SQL Server 7 (with SP4) on Windows 2000 (with SP3 and other security roll-up packages installed).
>
>After I complete the "upgrade procedure" do I need to reinslall all the Service Packs on the system? Did the "upgrade" affect the previous installations?
>
>Thanks,
>Mike