In order to use SSRS and SharePoint 2010 Enterprise what do you have to do to the SQL Server? Do you have to uninstall anything? Or do you just install the add in to the SharePoint Server? I want to know how to get SQL and Sharepoint working together without
uninstalling anything. Is that possible?
You do not have to uninstall anything, if you are using SSRS 2008 R2, we should have these steps:
Install SQL Server 2008 R2 November CTP Reporting Services and specify that the report server use SharePoint Integrated mode, if you have already install the SSRS in native mode, you can change to it to integrated mode using SSRS configuration tool.
Configure Reporting Services.
Install Reporting Services Add-in on the SharePoint.