Setup has detected SQL Server 2005 Client Components on the computer where you are installing SQL Server 2008. SQL Server ...

Setup has detected SQL Server 2005 Client Components on the computer where you are installing SQL Server 2008. SQL Server 2008 installation is not supported side-by-side with SQL Server 2005 Client Components. You must either install SQL Server 2008 Client Components on a different computer or uninstall SQL Server 2005 Client Components before installing SQL Server 2008 Client Components.