i run on CMD:
aspnet_regsql -C "Data Source =Davidchamoun/sqlexpress : intergrated security= true" -ssadd -sstype p
i got
a network-related or instance-specific error occurred while establishing a connection to sql server. the server was not found or was not accessible. verify that the instance name is correct and that sql server is configured to allow remote connections. (provider: SQL Network interfaces . error: 25 – connection string is not valid
unable to connect to sql server database.
im using sql sever 2012 express, microsoft visual studio web 2008 express.
please help me.