I just purchased sql server 2008 R2 Developer, but I have sql server 2008 R2 express already loaded on a win7 Pro workstation. Can I just install an instance of sql server 2008 R2 developer and keep sql server 2008 R2 Express? or is there a method for upgrading sql server 2008 R2 Express to Sql Server 2008 R2 developer? Or does it ask that on the install of the Sql Server 2008 R2 Developer?
Any suggestions appreciated how to proceed correctly.
Thanks
Rich P