I need to install modules on a DNN 8.0.4 site. I cannot, as I keep getting this error. Anyone have suggestions? See error below

Thank you,

SQL Execution resulted in following Exceptions: System.Data.SqlClient.SqlException (0x80131904): Invalid column name 'IsOrderable'. at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) at System.Data.SqlClient.SqlCommand.RunExecuteNonQueryTds(String methodName, Boolean async, Int32 timeout, Boolean asyncWrite) at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) at System.Data.SqlClient.SqlCommand.ExecuteNonQuery() at DotNetNuke.Data.SqlDataProvider.ExecuteScriptInternal(String connectionString, String script) ClientConnectionId:58e19235-ff82-4b6d-aa8a-4ab775854ae6 Error Number:207,State:1,Class:16 IF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'dbo.[EDS_NewsOrderByColumnName]') AND type in (N'FN', N'IF', N'TF', N'FS', N'FT')) BEGIN execute dbo.sp_executesql @statement = N'CREATE FUNCTION dbo.[EDS_NewsOrderByColumnName] ( @OrderByCustomFieldID INT ) RETURNS VARCHAR(30) AS BEGIN IF @OrderByCustomFieldID IS NULL RETURN NULL; DECLARE @ControlTypeID INT; SELECT @ControlTypeID = [ControlTypeID] FROM dbo.[EasyDNNfields] WHERE CustomFieldID = @OrderByCustomFieldID AND IsOrderable = 1; IF @ControlTypeID IS NULL RETURN NULL; DECLARE @OrderByColumnName VARCHAR(30); SELECT @OrderByColumnName = CASE @ControlTypeID WHEN 1 THEN N''[Text]'' WHEN 3 THEN N''[Int]'' WHEN 4 THEN N''[Decimal]'' WHEN 5 THEN N''[Decimal]'' WHEN 6 THEN N''[Text]'' WHEN 9 THEN N''[DateTime]'' WHEN 10 THEN N''[Text]'' ELSE NULL END RETURN @OrderByColumnName; END ' END