arkadaşlar bende vb 2010 express kullanılıyor ve sql server 2005 ...sql de veritabanını oluşturdum tabloları ekledim kaydettim ama vb 2010 express de Add Connectionda databaseyi secip test etmeme rağmen bu hatayı veriyor ne yapmam lazım

a network related or instance specific error occurred while establishing a connection to SQL server .. the server was not found or was not accessible Verifiy that the instance name is correct and that SQL server is configured to allow remote connections ( provider: SQL Network Interfaces error 26 - error locating server /Instance Specified
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