SQL Exception

Error Details

File
Error  Index #: 0
Source: .Net SqlClient Data Provider
Class: 20
Number: 53
Procedure:
Message: System.Data.SqlClient.SqlException: 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: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) at System.Data.SqlClient.SqlConnection.Open() at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(String connectionString, CommandType commandType, String commandText, SqlParameter[] commandParameters) at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(String connectionString, String spName, Object[] parameterValues) at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteReader(String connectionString, CommandType commandType, String commandText, SqlParameter[] commandParameters) at DotNetNuke.Services.Log.EventLog.DBLoggingProvider.SqlDataProvider.AddLog(String logGUID, String logTypeKey, Int32 logUserID, String logUserName, Int32 logPortalID, String logPortalName, DateTime logCreateDate, String logServerName, String logProperties, Int32 logConfigID) in f:\Builds\060101\WorkingDirectory\Library\Providers\LoggingProviders\DatabaseLoggingProvider\SqlDataProvider.cs:line 71 at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteReader(String connectionString, CommandType commandType, String commandText, SqlParameter[] commandParameters) at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteReader(String connectionString, String spName, Object[] parameterValues) at DotNetNuke.Data.SqlDataProvider.GetTabModules(Int32 TabId) in f:\Builds\060101\WorkingDirectory\Library\Providers\DataProviders\SqlDataProvider\SqlDataProvider.cs:line 1279 at DotNetNuke.Entities.Modules.ModuleController.GetTabModulesCallBack(CacheItemArgs cacheItemArgs) in J:\Install\Development\dotnet\dnn\6\DotNetNuke_Community_06.01.01_Source\Library\Entities\Modules\ModuleController.cs:line 600 at DotNetNuke.Common.Utilities.DataCache.GetCachedDataFromRuntimeCache(CacheItemArgs cacheItemArgs, CacheItemExpiredCallback cacheItemExpired) in J:\Install\Development\dotnet\dnn\6\DotNetNuke_Community_06.01.01_Source\Library\Common\Utilities\DataCache.cs:line 408