I am trying to install SQL server 2008 r2 on Windows server 2008 r2, I have the SQL server installed in an ISO image and the windows server is on a VM workstation, but during the installation I got the following error "There are no SQL Server instances or shared features that can be updated on this computer." and there is no feature to select from, can anyone advice on this error , baring in mind that I am installing sql server 2008 r2 to be used for sharepoint 2013.
BR