SQL Server 2008 R2 but still 4GB DB size limit?

I just upgraded my SQL Server 2008 to SQL Server 2008 R2. I tried to import a DB which was 7GB in size and th开发者_如何学Ce Management Studio still gives me the 4GB limit error. When loading the Management Studion it says R2, so that seems to work.

Ideas?

It sounds like rather than upgrading the old instance, you installed a new instance of R2 and left the old one running as well; check Services to see if there are multiple SQL Server entries and what the instance names are; then make sure you connect to the R2 one with SSMS.