Blackberry Professional Server for Exchange quick setup.

If the machine already has SQL Server or SQL Express on there, the BPS installer will not automatically create an SQL instance. You can either use an existing instance (i.e. tell the installer to create the Blackberry database on the SERVER\SHAREPOINT instance), which may confuse other sysadmins later and result in accidental removal of the Blackberry database, or you can install SQL 2005 Express yourself manually, which is what I do. If the machine already has SQL Server or SQL Express on there, the BPS installer will not automatically create an SQL instance. You can either use an existing instance (i.e. tell the installer to create the Blackberry database on the SERVER\SHAREPOINT instance), which may confuse other sysadmins later and result in accidental removal of the Blackberry database, or you can install SQL 2005 Express yourself manually, which is what I do.